Home / 83,039,800.80-124,559,701.20-44,776,048.80

Finding the Fourth Proportional to 83,039,800.80, 124,559,701.20 and 44,776,048.80

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Solution

The fourth proportional to 83,039,800.80, 124,559,701.20 and 44,776,048.80 is: 67,164,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,039,800.80 : 124,559,701.20 = 44,776,048.80 : x
  2. Step 2: Convert to fraction form
    83,039,800.80/124,559,701.20 = 44,776,048.80/x
  3. Step 3: Cross multiply
    83,039,800.80x = 124,559,701.20 × 44,776,048.80
  4. Step 4: Simplify right side
    83,039,800.80x = 5,577,291,259,444,618
  5. Step 5: Solve for x
    x = 5,577,291,259,444,618/83,039,800.80
  6. Step 6: Final answer
    x = 67,164,073.20

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Similar ratio
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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.