Home / 54,607,077.48-75,357,269.01-29,827,260.36

Finding the Fourth Proportional to 54,607,077.48, 75,357,269.01 and 29,827,260.36

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Solution

The fourth proportional to 54,607,077.48, 75,357,269.01 and 29,827,260.36 is: 41,161,347.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,607,077.48 : 75,357,269.01 = 29,827,260.36 : x
  2. Step 2: Convert to fraction form
    54,607,077.48/75,357,269.01 = 29,827,260.36/x
  3. Step 3: Cross multiply
    54,607,077.48x = 75,357,269.01 × 29,827,260.36
  4. Step 4: Simplify right side
    54,607,077.48x = 2,247,700,882,779,829.50
  5. Step 5: Solve for x
    x = 2,247,700,882,779,829.50/54,607,077.48
  6. Step 6: Final answer
    x = 41,161,347.33

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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.