Home / 181,567,203.90-272,375,689.05-60,386,019.90

Finding the Fourth Proportional to 181,567,203.90, 272,375,689.05 and 60,386,019.90

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Solution

The fourth proportional to 181,567,203.90, 272,375,689.05 and 60,386,019.90 is: 90,587,305.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,567,203.90 : 272,375,689.05 = 60,386,019.90 : x
  2. Step 2: Convert to fraction form
    181,567,203.90/272,375,689.05 = 60,386,019.90/x
  3. Step 3: Cross multiply
    181,567,203.90x = 272,375,689.05 × 60,386,019.90
  4. Step 4: Simplify right side
    181,567,203.90x = 16,447,683,779,249,512
  5. Step 5: Solve for x
    x = 16,447,683,779,249,512/181,567,203.90
  6. Step 6: Final answer
    x = 90,587,305.56

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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.