Home / 160,159,001.94-240,257,398.59-120,024,577.62

Finding the Fourth Proportional to 160,159,001.94, 240,257,398.59 and 120,024,577.62

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Solution

The fourth proportional to 160,159,001.94, 240,257,398.59 and 120,024,577.62 is: 180,051,027.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,159,001.94 : 240,257,398.59 = 120,024,577.62 : x
  2. Step 2: Convert to fraction form
    160,159,001.94/240,257,398.59 = 120,024,577.62/x
  3. Step 3: Cross multiply
    160,159,001.94x = 240,257,398.59 × 120,024,577.62
  4. Step 4: Simplify right side
    160,159,001.94x = 28,836,792,785,844,736
  5. Step 5: Solve for x
    x = 28,836,792,785,844,736/160,159,001.94
  6. Step 6: Final answer
    x = 180,051,027.02

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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.