Home / 68,368,456.74-94,348,458.57-37,006,499.50

Finding the Fourth Proportional to 68,368,456.74, 94,348,458.57 and 37,006,499.50

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Solution

The fourth proportional to 68,368,456.74, 94,348,458.57 and 37,006,499.50 is: 51,068,962.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,368,456.74 : 94,348,458.57 = 37,006,499.50 : x
  2. Step 2: Convert to fraction form
    68,368,456.74/94,348,458.57 = 37,006,499.50/x
  3. Step 3: Cross multiply
    68,368,456.74x = 94,348,458.57 × 37,006,499.50
  4. Step 4: Simplify right side
    68,368,456.74x = 3,491,506,184,896,475.50
  5. Step 5: Solve for x
    x = 3,491,506,184,896,475.50/68,368,456.74
  6. Step 6: Final answer
    x = 51,068,962.96

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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.