Home / 67,663,627.04-93,375,897.60-36,723,796.64

Finding the Fourth Proportional to 67,663,627.04, 93,375,897.60 and 36,723,796.64

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Solution

The fourth proportional to 67,663,627.04, 93,375,897.60 and 36,723,796.64 is: 50,678,889.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,663,627.04 : 93,375,897.60 = 36,723,796.64 : x
  2. Step 2: Convert to fraction form
    67,663,627.04/93,375,897.60 = 36,723,796.64/x
  3. Step 3: Cross multiply
    67,663,627.04x = 93,375,897.60 × 36,723,796.64
  4. Step 4: Simplify right side
    67,663,627.04x = 3,429,117,474,539,864
  5. Step 5: Solve for x
    x = 3,429,117,474,539,864/67,663,627.04
  6. Step 6: Final answer
    x = 50,678,889.45

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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.