Home / 2,369,354,746.20-3,554,032,119.30-1,680,607,210.20

Finding the Fourth Proportional to 2,369,354,746.20, 3,554,032,119.30 and 1,680,607,210.20

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Solution

The fourth proportional to 2,369,354,746.20, 3,554,032,119.30 and 1,680,607,210.20 is: 2,520,910,815.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,354,746.20 : 3,554,032,119.30 = 1,680,607,210.20 : x
  2. Step 2: Convert to fraction form
    2,369,354,746.20/3,554,032,119.30 = 1,680,607,210.20/x
  3. Step 3: Cross multiply
    2,369,354,746.20x = 3,554,032,119.30 × 1,680,607,210.20
  4. Step 4: Simplify right side
    2,369,354,746.20x = 5,972,932,004,977,967,104
  5. Step 5: Solve for x
    x = 5,972,932,004,977,967,104/2,369,354,746.20
  6. Step 6: Final answer
    x = 2,520,910,815.30

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Double scale
Find fourth proportional to 2,369,354,747.20, 3,554,032,120.80 and 1,680,607,211.20
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.