Home / 181,746,132.48-250,799,880.96-99,238,694.40

Finding the Fourth Proportional to 181,746,132.48, 250,799,880.96 and 99,238,694.40

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Solution

The fourth proportional to 181,746,132.48, 250,799,880.96 and 99,238,694.40 is: 136,944,057.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,746,132.48 : 250,799,880.96 = 99,238,694.40 : x
  2. Step 2: Convert to fraction form
    181,746,132.48/250,799,880.96 = 99,238,694.40/x
  3. Step 3: Cross multiply
    181,746,132.48x = 250,799,880.96 × 99,238,694.40
  4. Step 4: Simplify right side
    181,746,132.48x = 24,889,052,742,145,820
  5. Step 5: Solve for x
    x = 24,889,052,742,145,820/181,746,132.48
  6. Step 6: Final answer
    x = 136,944,057.09

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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.