Home / 2,013,482,575.90-3,020,223,863.85-633,720,022.30

Finding the Fourth Proportional to 2,013,482,575.90, 3,020,223,863.85 and 633,720,022.30

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Solution

The fourth proportional to 2,013,482,575.90, 3,020,223,863.85 and 633,720,022.30 is: 950,580,033.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,482,575.90 : 3,020,223,863.85 = 633,720,022.30 : x
  2. Step 2: Convert to fraction form
    2,013,482,575.90/3,020,223,863.85 = 633,720,022.30/x
  3. Step 3: Cross multiply
    2,013,482,575.90x = 3,020,223,863.85 × 633,720,022.30
  4. Step 4: Simplify right side
    2,013,482,575.90x = 1,913,976,334,350,013,952
  5. Step 5: Solve for x
    x = 1,913,976,334,350,013,952/2,013,482,575.90
  6. Step 6: Final answer
    x = 950,580,033.45

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Half scale
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Double scale
Find fourth proportional to 2,013,482,576.90, 3,020,223,865.35 and 633,720,023.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.