Home / 119,267,130.84-178,904,686.32-32,998,315.74

Finding the Fourth Proportional to 119,267,130.84, 178,904,686.32 and 32,998,315.74

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Solution

The fourth proportional to 119,267,130.84, 178,904,686.32 and 32,998,315.74 is: 49,498,577.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,267,130.84 : 178,904,686.32 = 32,998,315.74 : x
  2. Step 2: Convert to fraction form
    119,267,130.84/178,904,686.32 = 32,998,315.74/x
  3. Step 3: Cross multiply
    119,267,130.84x = 178,904,686.32 × 32,998,315.74
  4. Step 4: Simplify right side
    119,267,130.84x = 5,903,553,326,553,018
  5. Step 5: Solve for x
    x = 5,903,553,326,553,018/119,267,130.84
  6. Step 6: Final answer
    x = 49,498,577.56

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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.