Home / 106,291,294.40-159,436,941.60-34,487,710.40

Finding the Fourth Proportional to 106,291,294.40, 159,436,941.60 and 34,487,710.40

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Solution

The fourth proportional to 106,291,294.40, 159,436,941.60 and 34,487,710.40 is: 51,731,565.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,291,294.40 : 159,436,941.60 = 34,487,710.40 : x
  2. Step 2: Convert to fraction form
    106,291,294.40/159,436,941.60 = 34,487,710.40/x
  3. Step 3: Cross multiply
    106,291,294.40x = 159,436,941.60 × 34,487,710.40
  4. Step 4: Simplify right side
    106,291,294.40x = 5,498,615,068,962,512
  5. Step 5: Solve for x
    x = 5,498,615,068,962,512/106,291,294.40
  6. Step 6: Final answer
    x = 51,731,565.60

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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.