Home / 14,017,717.50-21,026,436.11-4,433,097.66

Finding the Fourth Proportional to 14,017,717.50, 21,026,436.11 and 4,433,097.66

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Solution

The fourth proportional to 14,017,717.50, 21,026,436.11 and 4,433,097.66 is: 6,649,602.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,017,717.50 : 21,026,436.11 = 4,433,097.66 : x
  2. Step 2: Convert to fraction form
    14,017,717.50/21,026,436.11 = 4,433,097.66/x
  3. Step 3: Cross multiply
    14,017,717.50x = 21,026,436.11 × 4,433,097.66
  4. Step 4: Simplify right side
    14,017,717.50x = 93,212,244,657,926.17
  5. Step 5: Solve for x
    x = 93,212,244,657,926.17/14,017,717.50
  6. Step 6: Final answer
    x = 6,649,602.17

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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.