Home / 35,290,091.20-52,935,136.80-26,332,139.20

Finding the Fourth Proportional to 35,290,091.20, 52,935,136.80 and 26,332,139.20

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Solution

The fourth proportional to 35,290,091.20, 52,935,136.80 and 26,332,139.20 is: 39,498,208.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,290,091.20 : 52,935,136.80 = 26,332,139.20 : x
  2. Step 2: Convert to fraction form
    35,290,091.20/52,935,136.80 = 26,332,139.20/x
  3. Step 3: Cross multiply
    35,290,091.20x = 52,935,136.80 × 26,332,139.20
  4. Step 4: Simplify right side
    35,290,091.20x = 1,393,895,390,788,642.50
  5. Step 5: Solve for x
    x = 1,393,895,390,788,642.50/35,290,091.20
  6. Step 6: Final answer
    x = 39,498,208.80

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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.