Home / 52,096,208-78,151,498-30,246,877.16

Finding the Fourth Proportional to 52,096,208, 78,151,498 and 30,246,877.16

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Solution

The fourth proportional to 52,096,208, 78,151,498 and 30,246,877.16 is: 45,374,487.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,096,208 : 78,151,498 = 30,246,877.16 : x
  2. Step 2: Convert to fraction form
    52,096,208/78,151,498 = 30,246,877.16/x
  3. Step 3: Cross multiply
    52,096,208x = 78,151,498 × 30,246,877.16
  4. Step 4: Simplify right side
    52,096,208x = 2,363,838,759,875,985.50
  5. Step 5: Solve for x
    x = 2,363,838,759,875,985.50/52,096,208
  6. Step 6: Final answer
    x = 45,374,487.91

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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.