Home / 31,652,259.16-47,477,502.99-10,088,154.85

Finding the Fourth Proportional to 31,652,259.16, 47,477,502.99 and 10,088,154.85

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Solution

The fourth proportional to 31,652,259.16, 47,477,502.99 and 10,088,154.85 is: 15,131,949.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,652,259.16 : 47,477,502.99 = 10,088,154.85 : x
  2. Step 2: Convert to fraction form
    31,652,259.16/47,477,502.99 = 10,088,154.85/x
  3. Step 3: Cross multiply
    31,652,259.16x = 47,477,502.99 × 10,088,154.85
  4. Step 4: Simplify right side
    31,652,259.16x = 478,960,401,817,070.56
  5. Step 5: Solve for x
    x = 478,960,401,817,070.56/31,652,259.16
  6. Step 6: Final answer
    x = 15,131,949.97

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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.