Home / 14,038,984.29-21,044,526.10-9,770,184.46

Finding the Fourth Proportional to 14,038,984.29, 21,044,526.10 and 9,770,184.46

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Solution

The fourth proportional to 14,038,984.29, 21,044,526.10 and 9,770,184.46 is: 14,645,568.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,038,984.29 : 21,044,526.10 = 9,770,184.46 : x
  2. Step 2: Convert to fraction form
    14,038,984.29/21,044,526.10 = 9,770,184.46/x
  3. Step 3: Cross multiply
    14,038,984.29x = 21,044,526.10 × 9,770,184.46
  4. Step 4: Simplify right side
    14,038,984.29x = 205,608,901,927,121.88
  5. Step 5: Solve for x
    x = 205,608,901,927,121.88/14,038,984.29
  6. Step 6: Final answer
    x = 14,645,568.20

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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.