Home / 75,551,231.80-113,326,847.70-24,438,417.40

Finding the Fourth Proportional to 75,551,231.80, 113,326,847.70 and 24,438,417.40

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Solution

The fourth proportional to 75,551,231.80, 113,326,847.70 and 24,438,417.40 is: 36,657,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,551,231.80 : 113,326,847.70 = 24,438,417.40 : x
  2. Step 2: Convert to fraction form
    75,551,231.80/113,326,847.70 = 24,438,417.40/x
  3. Step 3: Cross multiply
    75,551,231.80x = 113,326,847.70 × 24,438,417.40
  4. Step 4: Simplify right side
    75,551,231.80x = 2,769,528,806,718,830
  5. Step 5: Solve for x
    x = 2,769,528,806,718,830/75,551,231.80
  6. Step 6: Final answer
    x = 36,657,626.10

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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.