Home / 52,291,951.53-78,347,026.46-36,696,706.04

Finding the Fourth Proportional to 52,291,951.53, 78,347,026.46 and 36,696,706.04

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Solution

The fourth proportional to 52,291,951.53, 78,347,026.46 and 36,696,706.04 is: 54,981,267.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,291,951.53 : 78,347,026.46 = 36,696,706.04 : x
  2. Step 2: Convert to fraction form
    52,291,951.53/78,347,026.46 = 36,696,706.04/x
  3. Step 3: Cross multiply
    52,291,951.53x = 78,347,026.46 × 36,696,706.04
  4. Step 4: Simplify right side
    52,291,951.53x = 2,875,077,798,810,728.50
  5. Step 5: Solve for x
    x = 2,875,077,798,810,728.50/52,291,951.53
  6. Step 6: Final answer
    x = 54,981,267.95

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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.