Home / 181,916,145.60-272,874,218.40-181,916,145.60

Finding the Fourth Proportional to 181,916,145.60, 272,874,218.40 and 181,916,145.60

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Solution

The fourth proportional to 181,916,145.60, 272,874,218.40 and 181,916,145.60 is: 272,874,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,916,145.60 : 272,874,218.40 = 181,916,145.60 : x
  2. Step 2: Convert to fraction form
    181,916,145.60/272,874,218.40 = 181,916,145.60/x
  3. Step 3: Cross multiply
    181,916,145.60x = 272,874,218.40 × 181,916,145.60
  4. Step 4: Simplify right side
    181,916,145.60x = 49,640,226,044,940,592
  5. Step 5: Solve for x
    x = 49,640,226,044,940,592/181,916,145.60
  6. Step 6: Final answer
    x = 272,874,218.40

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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.