Home / 95,354,491.80-143,031,737.70-34,772,194.20

Finding the Fourth Proportional to 95,354,491.80, 143,031,737.70 and 34,772,194.20

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Solution

The fourth proportional to 95,354,491.80, 143,031,737.70 and 34,772,194.20 is: 52,158,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,354,491.80 : 143,031,737.70 = 34,772,194.20 : x
  2. Step 2: Convert to fraction form
    95,354,491.80/143,031,737.70 = 34,772,194.20/x
  3. Step 3: Cross multiply
    95,354,491.80x = 143,031,737.70 × 34,772,194.20
  4. Step 4: Simplify right side
    95,354,491.80x = 4,973,527,360,067,861
  5. Step 5: Solve for x
    x = 4,973,527,360,067,861/95,354,491.80
  6. Step 6: Final answer
    x = 52,158,291.30

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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.