Home / 162,976,748.90-244,465,123.35-41,808,200.90

Finding the Fourth Proportional to 162,976,748.90, 244,465,123.35 and 41,808,200.90

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Solution

The fourth proportional to 162,976,748.90, 244,465,123.35 and 41,808,200.90 is: 62,712,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,976,748.90 : 244,465,123.35 = 41,808,200.90 : x
  2. Step 2: Convert to fraction form
    162,976,748.90/244,465,123.35 = 41,808,200.90/x
  3. Step 3: Cross multiply
    162,976,748.90x = 244,465,123.35 × 41,808,200.90
  4. Step 4: Simplify right side
    162,976,748.90x = 10,220,646,990,060,080
  5. Step 5: Solve for x
    x = 10,220,646,990,060,080/162,976,748.90
  6. Step 6: Final answer
    x = 62,712,301.35

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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.