Home / 56,940,386.95-85,402,286.03-16,546,658.95

Finding the Fourth Proportional to 56,940,386.95, 85,402,286.03 and 16,546,658.95

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Solution

The fourth proportional to 56,940,386.95, 85,402,286.03 and 16,546,658.95 is: 24,817,578.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,940,386.95 : 85,402,286.03 = 16,546,658.95 : x
  2. Step 2: Convert to fraction form
    56,940,386.95/85,402,286.03 = 16,546,658.95/x
  3. Step 3: Cross multiply
    56,940,386.95x = 85,402,286.03 × 16,546,658.95
  4. Step 4: Simplify right side
    56,940,386.95x = 1,413,122,500,406,026.25
  5. Step 5: Solve for x
    x = 1,413,122,500,406,026.25/56,940,386.95
  6. Step 6: Final answer
    x = 24,817,578.10

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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.