Home / 181,987,548.80-272,981,323.20-59,165,628.80

Finding the Fourth Proportional to 181,987,548.80, 272,981,323.20 and 59,165,628.80

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Solution

The fourth proportional to 181,987,548.80, 272,981,323.20 and 59,165,628.80 is: 88,748,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,987,548.80 : 272,981,323.20 = 59,165,628.80 : x
  2. Step 2: Convert to fraction form
    181,987,548.80/272,981,323.20 = 59,165,628.80/x
  3. Step 3: Cross multiply
    181,987,548.80x = 272,981,323.20 × 59,165,628.80
  4. Step 4: Simplify right side
    181,987,548.80x = 16,151,111,637,784,026
  5. Step 5: Solve for x
    x = 16,151,111,637,784,026/181,987,548.80
  6. Step 6: Final answer
    x = 88,748,443.20

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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.