Home / 63,869,874,325.55-88,121,291,424.22-36,772,451,935.45

Finding the Fourth Proportional to 63,869,874,325.55, 88,121,291,424.22 and 36,772,451,935.45

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Solution

The fourth proportional to 63,869,874,325.55, 88,121,291,424.22 and 36,772,451,935.45 is: 50,734,966,799.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,869,874,325.55 : 88,121,291,424.22 = 36,772,451,935.45 : x
  2. Step 2: Convert to fraction form
    63,869,874,325.55/88,121,291,424.22 = 36,772,451,935.45/x
  3. Step 3: Cross multiply
    63,869,874,325.55x = 88,121,291,424.22 × 36,772,451,935.45
  4. Step 4: Simplify right side
    63,869,874,325.55x = 3,240,435,953,386,625,433,600
  5. Step 5: Solve for x
    x = 3,240,435,953,386,625,433,600/63,869,874,325.55
  6. Step 6: Final answer
    x = 50,734,966,799.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.