Home / 41,472,030.85-62,208,046.28-12,717,938.05

Finding the Fourth Proportional to 41,472,030.85, 62,208,046.28 and 12,717,938.05

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Solution

The fourth proportional to 41,472,030.85, 62,208,046.28 and 12,717,938.05 is: 19,076,907.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,030.85 : 62,208,046.28 = 12,717,938.05 : x
  2. Step 2: Convert to fraction form
    41,472,030.85/62,208,046.28 = 12,717,938.05/x
  3. Step 3: Cross multiply
    41,472,030.85x = 62,208,046.28 × 12,717,938.05
  4. Step 4: Simplify right side
    41,472,030.85x = 791,158,078,736,983.25
  5. Step 5: Solve for x
    x = 791,158,078,736,983.25/41,472,030.85
  6. Step 6: Final answer
    x = 19,076,907.08

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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.