Home / 83,017,752.40-124,526,628.60-44,754,000.40

Finding the Fourth Proportional to 83,017,752.40, 124,526,628.60 and 44,754,000.40

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Solution

The fourth proportional to 83,017,752.40, 124,526,628.60 and 44,754,000.40 is: 67,131,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,017,752.40 : 124,526,628.60 = 44,754,000.40 : x
  2. Step 2: Convert to fraction form
    83,017,752.40/124,526,628.60 = 44,754,000.40/x
  3. Step 3: Cross multiply
    83,017,752.40x = 124,526,628.60 × 44,754,000.40
  4. Step 4: Simplify right side
    83,017,752.40x = 5,573,064,786,175,051
  5. Step 5: Solve for x
    x = 5,573,064,786,175,051/83,017,752.40
  6. Step 6: Final answer
    x = 67,131,000.60

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1.5x scale

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.