Home / 15,903,129.93-23,841,032.55-5,527,000.87

Finding the Fourth Proportional to 15,903,129.93, 23,841,032.55 and 5,527,000.87

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Solution

The fourth proportional to 15,903,129.93, 23,841,032.55 and 5,527,000.87 is: 8,285,753.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,903,129.93 : 23,841,032.55 = 5,527,000.87 : x
  2. Step 2: Convert to fraction form
    15,903,129.93/23,841,032.55 = 5,527,000.87/x
  3. Step 3: Cross multiply
    15,903,129.93x = 23,841,032.55 × 5,527,000.87
  4. Step 4: Simplify right side
    15,903,129.93x = 131,769,407,574,445.58
  5. Step 5: Solve for x
    x = 131,769,407,574,445.58/15,903,129.93
  6. Step 6: Final answer
    x = 8,285,753.07

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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.