Home / 158,091,216.56-237,189,792.62-54,531,904.25

Finding the Fourth Proportional to 158,091,216.56, 237,189,792.62 and 54,531,904.25

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Solution

The fourth proportional to 158,091,216.56, 237,189,792.62 and 54,531,904.25 is: 81,816,127.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,091,216.56 : 237,189,792.62 = 54,531,904.25 : x
  2. Step 2: Convert to fraction form
    158,091,216.56/237,189,792.62 = 54,531,904.25/x
  3. Step 3: Cross multiply
    158,091,216.56x = 237,189,792.62 × 54,531,904.25
  4. Step 4: Simplify right side
    158,091,216.56x = 12,934,411,059,806,800
  5. Step 5: Solve for x
    x = 12,934,411,059,806,800/158,091,216.56
  6. Step 6: Final answer
    x = 81,816,127.05

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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.