Home / 37,936,838.16-56,905,403.85-9,182,926.80

Finding the Fourth Proportional to 37,936,838.16, 56,905,403.85 and 9,182,926.80

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Solution

The fourth proportional to 37,936,838.16, 56,905,403.85 and 9,182,926.80 is: 13,774,425.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,936,838.16 : 56,905,403.85 = 9,182,926.80 : x
  2. Step 2: Convert to fraction form
    37,936,838.16/56,905,403.85 = 9,182,926.80/x
  3. Step 3: Cross multiply
    37,936,838.16x = 56,905,403.85 × 9,182,926.80
  4. Step 4: Simplify right side
    37,936,838.16x = 522,558,158,078,988.25
  5. Step 5: Solve for x
    x = 522,558,158,078,988.25/37,936,838.16
  6. Step 6: Final answer
    x = 13,774,425.69

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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.