Home / 102,160,502.64-153,294,561.36-59,059,981.44

Finding the Fourth Proportional to 102,160,502.64, 153,294,561.36 and 59,059,981.44

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Solution

The fourth proportional to 102,160,502.64, 153,294,561.36 and 59,059,981.44 is: 88,621,078.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,160,502.64 : 153,294,561.36 = 59,059,981.44 : x
  2. Step 2: Convert to fraction form
    102,160,502.64/153,294,561.36 = 59,059,981.44/x
  3. Step 3: Cross multiply
    102,160,502.64x = 153,294,561.36 × 59,059,981.44
  4. Step 4: Simplify right side
    102,160,502.64x = 9,053,573,948,774,542
  5. Step 5: Solve for x
    x = 9,053,573,948,774,542/102,160,502.64
  6. Step 6: Final answer
    x = 88,621,078.74

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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.