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Finding the Fourth Proportional to 133,834,725.60, 200,761,683.84 and 56,033,337.84

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Solution

The fourth proportional to 133,834,725.60, 200,761,683.84 and 56,033,337.84 is: 84,054,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,834,725.60 : 200,761,683.84 = 56,033,337.84 : x
  2. Step 2: Convert to fraction form
    133,834,725.60/200,761,683.84 = 56,033,337.84/x
  3. Step 3: Cross multiply
    133,834,725.60x = 200,761,683.84 × 56,033,337.84
  4. Step 4: Simplify right side
    133,834,725.60x = 11,249,347,255,933,990
  5. Step 5: Solve for x
    x = 11,249,347,255,933,990/133,834,725.60
  6. Step 6: Final answer
    x = 84,054,024.14

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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.