Home / 181,488,751.60-272,233,127.40-149,602,291.60

Finding the Fourth Proportional to 181,488,751.60, 272,233,127.40 and 149,602,291.60

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Solution

The fourth proportional to 181,488,751.60, 272,233,127.40 and 149,602,291.60 is: 224,403,437.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,488,751.60 : 272,233,127.40 = 149,602,291.60 : x
  2. Step 2: Convert to fraction form
    181,488,751.60/272,233,127.40 = 149,602,291.60/x
  3. Step 3: Cross multiply
    181,488,751.60x = 272,233,127.40 × 149,602,291.60
  4. Step 4: Simplify right side
    181,488,751.60x = 40,726,699,708,474,744
  5. Step 5: Solve for x
    x = 40,726,699,708,474,744/181,488,751.60
  6. Step 6: Final answer
    x = 224,403,437.40

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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.