Home / 26,108,793.06-39,163,189.88-9,069,482.40

Finding the Fourth Proportional to 26,108,793.06, 39,163,189.88 and 9,069,482.40

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Solution

The fourth proportional to 26,108,793.06, 39,163,189.88 and 9,069,482.40 is: 13,604,223.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,108,793.06 : 39,163,189.88 = 9,069,482.40 : x
  2. Step 2: Convert to fraction form
    26,108,793.06/39,163,189.88 = 9,069,482.40/x
  3. Step 3: Cross multiply
    26,108,793.06x = 39,163,189.88 × 9,069,482.40
  4. Step 4: Simplify right side
    26,108,793.06x = 355,189,861,344,518.12
  5. Step 5: Solve for x
    x = 355,189,861,344,518.12/26,108,793.06
  6. Step 6: Final answer
    x = 13,604,223.70

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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.