Home / 2,912,277,628.80-4,368,416,443.20-1,073,350,051.20

Finding the Fourth Proportional to 2,912,277,628.80, 4,368,416,443.20 and 1,073,350,051.20

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Solution

The fourth proportional to 2,912,277,628.80, 4,368,416,443.20 and 1,073,350,051.20 is: 1,610,025,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,277,628.80 : 4,368,416,443.20 = 1,073,350,051.20 : x
  2. Step 2: Convert to fraction form
    2,912,277,628.80/4,368,416,443.20 = 1,073,350,051.20/x
  3. Step 3: Cross multiply
    2,912,277,628.80x = 4,368,416,443.20 × 1,073,350,051.20
  4. Step 4: Simplify right side
    2,912,277,628.80x = 4,688,840,012,971,641,856
  5. Step 5: Solve for x
    x = 4,688,840,012,971,641,856/2,912,277,628.80
  6. Step 6: Final answer
    x = 1,610,025,076.80

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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.