Home / 62,700,603.32-94,026,941.71-20,625,507.16

Finding the Fourth Proportional to 62,700,603.32, 94,026,941.71 and 20,625,507.16

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Solution

The fourth proportional to 62,700,603.32, 94,026,941.71 and 20,625,507.16 is: 30,930,377.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,700,603.32 : 94,026,941.71 = 20,625,507.16 : x
  2. Step 2: Convert to fraction form
    62,700,603.32/94,026,941.71 = 20,625,507.16/x
  3. Step 3: Cross multiply
    62,700,603.32x = 94,026,941.71 × 20,625,507.16
  4. Step 4: Simplify right side
    62,700,603.32x = 1,939,353,359,185,876.25
  5. Step 5: Solve for x
    x = 1,939,353,359,185,876.25/62,700,603.32
  6. Step 6: Final answer
    x = 30,930,377.96

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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.