Home / 181,699,564.23-250,744,123.06-99,193,348.98

Finding the Fourth Proportional to 181,699,564.23, 250,744,123.06 and 99,193,348.98

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Solution

The fourth proportional to 181,699,564.23, 250,744,123.06 and 99,193,348.98 is: 136,886,125.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,699,564.23 : 250,744,123.06 = 99,193,348.98 : x
  2. Step 2: Convert to fraction form
    181,699,564.23/250,744,123.06 = 99,193,348.98/x
  3. Step 3: Cross multiply
    181,699,564.23x = 250,744,123.06 × 99,193,348.98
  4. Step 4: Simplify right side
    181,699,564.23x = 24,872,149,303,126,664
  5. Step 5: Solve for x
    x = 24,872,149,303,126,664/181,699,564.23
  6. Step 6: Final answer
    x = 136,886,125.23

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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.