Home / 370,949,297,686.97-556,455,998,807.95-102,338,277,882.47

Finding the Fourth Proportional to 370,949,297,686.97, 556,455,998,807.95 and 102,338,277,882.47

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Solution

The fourth proportional to 370,949,297,686.97, 556,455,998,807.95 and 102,338,277,882.47 is: 153,516,259,473.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,949,297,686.97 : 556,455,998,807.95 = 102,338,277,882.47 : x
  2. Step 2: Convert to fraction form
    370,949,297,686.97/556,455,998,807.95 = 102,338,277,882.47/x
  3. Step 3: Cross multiply
    370,949,297,686.97x = 556,455,998,807.95 × 102,338,277,882.47
  4. Step 4: Simplify right side
    370,949,297,686.97x = 56,946,748,635,375,374,172,160
  5. Step 5: Solve for x
    x = 56,946,748,635,375,374,172,160/370,949,297,686.97
  6. Step 6: Final answer
    x = 153,516,259,473.90

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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.