Home / 14,681,573.71-22,010,234.86-6,478,374.85

Finding the Fourth Proportional to 14,681,573.71, 22,010,234.86 and 6,478,374.85

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Solution

The fourth proportional to 14,681,573.71, 22,010,234.86 and 6,478,374.85 is: 9,712,211.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,573.71 : 22,010,234.86 = 6,478,374.85 : x
  2. Step 2: Convert to fraction form
    14,681,573.71/22,010,234.86 = 6,478,374.85/x
  3. Step 3: Cross multiply
    14,681,573.71x = 22,010,234.86 × 6,478,374.85
  4. Step 4: Simplify right side
    14,681,573.71x = 142,590,551,959,617.25
  5. Step 5: Solve for x
    x = 142,590,551,959,617.25/14,681,573.71
  6. Step 6: Final answer
    x = 9,712,211.70

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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.