Home / 25,281,567.66-37,923,455.20-8,011,041.30

Finding the Fourth Proportional to 25,281,567.66, 37,923,455.20 and 8,011,041.30

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Solution

The fourth proportional to 25,281,567.66, 37,923,455.20 and 8,011,041.30 is: 12,016,911.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,281,567.66 : 37,923,455.20 = 8,011,041.30 : x
  2. Step 2: Convert to fraction form
    25,281,567.66/37,923,455.20 = 8,011,041.30/x
  3. Step 3: Cross multiply
    25,281,567.66x = 37,923,455.20 × 8,011,041.30
  4. Step 4: Simplify right side
    25,281,567.66x = 303,806,365,845,899.75
  5. Step 5: Solve for x
    x = 303,806,365,845,899.75/25,281,567.66
  6. Step 6: Final answer
    x = 12,016,911.69

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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.