Home / 31,402,855.32-47,098,073.27-29,845,628.63

Finding the Fourth Proportional to 31,402,855.32, 47,098,073.27 and 29,845,628.63

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Solution

The fourth proportional to 31,402,855.32, 47,098,073.27 and 29,845,628.63 is: 44,762,541.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,402,855.32 : 47,098,073.27 = 29,845,628.63 : x
  2. Step 2: Convert to fraction form
    31,402,855.32/47,098,073.27 = 29,845,628.63/x
  3. Step 3: Cross multiply
    31,402,855.32x = 47,098,073.27 × 29,845,628.63
  4. Step 4: Simplify right side
    31,402,855.32x = 1,405,671,603,620,231.25
  5. Step 5: Solve for x
    x = 1,405,671,603,620,231.25/31,402,855.32
  6. Step 6: Final answer
    x = 44,762,541.15

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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.