Home / 58,246,006.40-87,369,009.60-15,695,734.40

Finding the Fourth Proportional to 58,246,006.40, 87,369,009.60 and 15,695,734.40

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Solution

The fourth proportional to 58,246,006.40, 87,369,009.60 and 15,695,734.40 is: 23,543,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,246,006.40 : 87,369,009.60 = 15,695,734.40 : x
  2. Step 2: Convert to fraction form
    58,246,006.40/87,369,009.60 = 15,695,734.40/x
  3. Step 3: Cross multiply
    58,246,006.40x = 87,369,009.60 × 15,695,734.40
  4. Step 4: Simplify right side
    58,246,006.40x = 1,371,320,769,472,650.25
  5. Step 5: Solve for x
    x = 1,371,320,769,472,650.25/58,246,006.40
  6. Step 6: Final answer
    x = 23,543,601.60

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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.