Home / 130,480,834.80-195,784,237.80-92,059,618.80

Finding the Fourth Proportional to 130,480,834.80, 195,784,237.80 and 92,059,618.80

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Solution

The fourth proportional to 130,480,834.80, 195,784,237.80 and 92,059,618.80 is: 138,133,867.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,480,834.80 : 195,784,237.80 = 92,059,618.80 : x
  2. Step 2: Convert to fraction form
    130,480,834.80/195,784,237.80 = 92,059,618.80/x
  3. Step 3: Cross multiply
    130,480,834.80x = 195,784,237.80 × 92,059,618.80
  4. Step 4: Simplify right side
    130,480,834.80x = 18,023,822,298,916,552
  5. Step 5: Solve for x
    x = 18,023,822,298,916,552/130,480,834.80
  6. Step 6: Final answer
    x = 138,133,867.14

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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.