Home / 24,656,859.40-36,985,404.30-8,700,507.40

Finding the Fourth Proportional to 24,656,859.40, 36,985,404.30 and 8,700,507.40

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Solution

The fourth proportional to 24,656,859.40, 36,985,404.30 and 8,700,507.40 is: 13,050,801.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,656,859.40 : 36,985,404.30 = 8,700,507.40 : x
  2. Step 2: Convert to fraction form
    24,656,859.40/36,985,404.30 = 8,700,507.40/x
  3. Step 3: Cross multiply
    24,656,859.40x = 36,985,404.30 × 8,700,507.40
  4. Step 4: Simplify right side
    24,656,859.40x = 321,791,783,804,141.81
  5. Step 5: Solve for x
    x = 321,791,783,804,141.81/24,656,859.40
  6. Step 6: Final answer
    x = 13,050,801.75

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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.