Home / 29,038,624.50-43,557,641.50-7,473,142.38

Finding the Fourth Proportional to 29,038,624.50, 43,557,641.50 and 7,473,142.38

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Solution

The fourth proportional to 29,038,624.50, 43,557,641.50 and 7,473,142.38 is: 11,209,637.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,038,624.50 : 43,557,641.50 = 7,473,142.38 : x
  2. Step 2: Convert to fraction form
    29,038,624.50/43,557,641.50 = 7,473,142.38/x
  3. Step 3: Cross multiply
    29,038,624.50x = 43,557,641.50 × 7,473,142.38
  4. Step 4: Simplify right side
    29,038,624.50x = 325,512,456,484,472.75
  5. Step 5: Solve for x
    x = 325,512,456,484,472.75/29,038,624.50
  6. Step 6: Final answer
    x = 11,209,637.58

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.