Home / 107,008,586.26-147,680,956.29-60,607,094.74

Finding the Fourth Proportional to 107,008,586.26, 147,680,956.29 and 60,607,094.74

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Solution

The fourth proportional to 107,008,586.26, 147,680,956.29 and 60,607,094.74 is: 83,642,948.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,008,586.26 : 147,680,956.29 = 60,607,094.74 : x
  2. Step 2: Convert to fraction form
    107,008,586.26/147,680,956.29 = 60,607,094.74/x
  3. Step 3: Cross multiply
    107,008,586.26x = 147,680,956.29 × 60,607,094.74
  4. Step 4: Simplify right side
    107,008,586.26x = 8,950,513,709,161,829
  5. Step 5: Solve for x
    x = 8,950,513,709,161,829/107,008,586.26
  6. Step 6: Final answer
    x = 83,642,948.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.