Home / 72,092,727.40-108,149,588.70-23,558,823.40

Finding the Fourth Proportional to 72,092,727.40, 108,149,588.70 and 23,558,823.40

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Solution

The fourth proportional to 72,092,727.40, 108,149,588.70 and 23,558,823.40 is: 35,341,665.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,092,727.40 : 108,149,588.70 = 23,558,823.40 : x
  2. Step 2: Convert to fraction form
    72,092,727.40/108,149,588.70 = 23,558,823.40/x
  3. Step 3: Cross multiply
    72,092,727.40x = 108,149,588.70 × 23,558,823.40
  4. Step 4: Simplify right side
    72,092,727.40x = 2,547,877,060,965,935.50
  5. Step 5: Solve for x
    x = 2,547,877,060,965,935.50/72,092,727.40
  6. Step 6: Final answer
    x = 35,341,665.56

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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.