Home / 14,408,246.59-19,883,320.85-7,792,842.43

Finding the Fourth Proportional to 14,408,246.59, 19,883,320.85 and 7,792,842.43

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Solution

The fourth proportional to 14,408,246.59, 19,883,320.85 and 7,792,842.43 is: 10,754,090.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,408,246.59 : 19,883,320.85 = 7,792,842.43 : x
  2. Step 2: Convert to fraction form
    14,408,246.59/19,883,320.85 = 7,792,842.43/x
  3. Step 3: Cross multiply
    14,408,246.59x = 19,883,320.85 × 7,792,842.43
  4. Step 4: Simplify right side
    14,408,246.59x = 154,947,586,369,685.19
  5. Step 5: Solve for x
    x = 154,947,586,369,685.19/14,408,246.59
  6. Step 6: Final answer
    x = 10,754,090.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.