Home / 342,961,956.83-514,443,332.10-93,969,333.00

Finding the Fourth Proportional to 342,961,956.83, 514,443,332.10 and 93,969,333.00

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Solution

The fourth proportional to 342,961,956.83, 514,443,332.10 and 93,969,333.00 is: 140,954,108.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,961,956.83 : 514,443,332.10 = 93,969,333.00 : x
  2. Step 2: Convert to fraction form
    342,961,956.83/514,443,332.10 = 93,969,333.00/x
  3. Step 3: Cross multiply
    342,961,956.83x = 514,443,332.10 × 93,969,333.00
  4. Step 4: Simplify right side
    342,961,956.83x = 48,341,896,782,110,696
  5. Step 5: Solve for x
    x = 48,341,896,782,110,696/342,961,956.83
  6. Step 6: Final answer
    x = 140,954,108.23

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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.