Home / 159,501,001.67-239,115,037.89-61,203,249.35

Finding the Fourth Proportional to 159,501,001.67, 239,115,037.89 and 61,203,249.35

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Solution

The fourth proportional to 159,501,001.67, 239,115,037.89 and 61,203,249.35 is: 91,752,510.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,501,001.67 : 239,115,037.89 = 61,203,249.35 : x
  2. Step 2: Convert to fraction form
    159,501,001.67/239,115,037.89 = 61,203,249.35/x
  3. Step 3: Cross multiply
    159,501,001.67x = 239,115,037.89 × 61,203,249.35
  4. Step 4: Simplify right side
    159,501,001.67x = 14,634,617,287,246,988
  5. Step 5: Solve for x
    x = 14,634,617,287,246,988/159,501,001.67
  6. Step 6: Final answer
    x = 91,752,510.23

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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.