Home / 47,010,404.20-70,515,606.30-26,817,687.40

Finding the Fourth Proportional to 47,010,404.20, 70,515,606.30 and 26,817,687.40

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Solution

The fourth proportional to 47,010,404.20, 70,515,606.30 and 26,817,687.40 is: 40,226,531.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,010,404.20 : 70,515,606.30 = 26,817,687.40 : x
  2. Step 2: Convert to fraction form
    47,010,404.20/70,515,606.30 = 26,817,687.40/x
  3. Step 3: Cross multiply
    47,010,404.20x = 70,515,606.30 × 26,817,687.40
  4. Step 4: Simplify right side
    47,010,404.20x = 1,891,065,486,574,870.50
  5. Step 5: Solve for x
    x = 1,891,065,486,574,870.50/47,010,404.20
  6. Step 6: Final answer
    x = 40,226,531.10

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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.