Home / 49,176,006.40-73,763,318.40-22,249,619.20

Finding the Fourth Proportional to 49,176,006.40, 73,763,318.40 and 22,249,619.20

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Solution

The fourth proportional to 49,176,006.40, 73,763,318.40 and 22,249,619.20 is: 33,374,116.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,176,006.40 : 73,763,318.40 = 22,249,619.20 : x
  2. Step 2: Convert to fraction form
    49,176,006.40/73,763,318.40 = 22,249,619.20/x
  3. Step 3: Cross multiply
    49,176,006.40x = 73,763,318.40 × 22,249,619.20
  4. Step 4: Simplify right side
    49,176,006.40x = 1,641,205,745,328,353.25
  5. Step 5: Solve for x
    x = 1,641,205,745,328,353.25/49,176,006.40
  6. Step 6: Final answer
    x = 33,374,116.07

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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.