Home / 58,707,865.80-88,061,798.70-15,576,985.80

Finding the Fourth Proportional to 58,707,865.80, 88,061,798.70 and 15,576,985.80

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Solution

The fourth proportional to 58,707,865.80, 88,061,798.70 and 15,576,985.80 is: 23,365,478.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,707,865.80 : 88,061,798.70 = 15,576,985.80 : x
  2. Step 2: Convert to fraction form
    58,707,865.80/88,061,798.70 = 15,576,985.80/x
  3. Step 3: Cross multiply
    58,707,865.80x = 88,061,798.70 × 15,576,985.80
  4. Step 4: Simplify right side
    58,707,865.80x = 1,371,737,387,872,358.50
  5. Step 5: Solve for x
    x = 1,371,737,387,872,358.50/58,707,865.80
  6. Step 6: Final answer
    x = 23,365,478.70

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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.