Home / 14,337,386.94-21,497,251.40-7,041,567.90

Finding the Fourth Proportional to 14,337,386.94, 21,497,251.40 and 7,041,567.90

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Solution

The fourth proportional to 14,337,386.94, 21,497,251.40 and 7,041,567.90 is: 10,558,015.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,337,386.94 : 21,497,251.40 = 7,041,567.90 : x
  2. Step 2: Convert to fraction form
    14,337,386.94/21,497,251.40 = 7,041,567.90/x
  3. Step 3: Cross multiply
    14,337,386.94x = 21,497,251.40 × 7,041,567.90
  4. Step 4: Simplify right side
    14,337,386.94x = 151,374,355,396,470.06
  5. Step 5: Solve for x
    x = 151,374,355,396,470.06/14,337,386.94
  6. Step 6: Final answer
    x = 10,558,015.63

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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.