Home / 417,205,500.60-625,808,250.90-110,544,943.80

Finding the Fourth Proportional to 417,205,500.60, 625,808,250.90 and 110,544,943.80

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Solution

The fourth proportional to 417,205,500.60, 625,808,250.90 and 110,544,943.80 is: 165,817,415.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,205,500.60 : 625,808,250.90 = 110,544,943.80 : x
  2. Step 2: Convert to fraction form
    417,205,500.60/625,808,250.90 = 110,544,943.80/x
  3. Step 3: Cross multiply
    417,205,500.60x = 625,808,250.90 × 110,544,943.80
  4. Step 4: Simplify right side
    417,205,500.60x = 69,179,937,925,316,792
  5. Step 5: Solve for x
    x = 69,179,937,925,316,792/417,205,500.60
  6. Step 6: Final answer
    x = 165,817,415.70

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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.