Home / 95,054,020.80-142,885,461.60-88,314,561.60

Finding the Fourth Proportional to 95,054,020.80, 142,885,461.60 and 88,314,561.60

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Solution

The fourth proportional to 95,054,020.80, 142,885,461.60 and 88,314,561.60 is: 132,754,688.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,054,020.80 : 142,885,461.60 = 88,314,561.60 : x
  2. Step 2: Convert to fraction form
    95,054,020.80/142,885,461.60 = 88,314,561.60/x
  3. Step 3: Cross multiply
    95,054,020.80x = 142,885,461.60 × 88,314,561.60
  4. Step 4: Simplify right side
    95,054,020.80x = 12,618,866,900,217,634
  5. Step 5: Solve for x
    x = 12,618,866,900,217,634/95,054,020.80
  6. Step 6: Final answer
    x = 132,754,688.27

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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.