Home / 172,074,770.01-237,463,216.78-93,758,323.50

Finding the Fourth Proportional to 172,074,770.01, 237,463,216.78 and 93,758,323.50

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Solution

The fourth proportional to 172,074,770.01, 237,463,216.78 and 93,758,323.50 is: 129,386,505.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,074,770.01 : 237,463,216.78 = 93,758,323.50 : x
  2. Step 2: Convert to fraction form
    172,074,770.01/237,463,216.78 = 93,758,323.50/x
  3. Step 3: Cross multiply
    172,074,770.01x = 237,463,216.78 × 93,758,323.50
  4. Step 4: Simplify right side
    172,074,770.01x = 22,264,153,098,878,556
  5. Step 5: Solve for x
    x = 22,264,153,098,878,556/172,074,770.01
  6. Step 6: Final answer
    x = 129,386,505.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.