Home / 9,895,284.42-13,655,482.98-5,544,401.93

Finding the Fourth Proportional to 9,895,284.42, 13,655,482.98 and 5,544,401.93

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Solution

The fourth proportional to 9,895,284.42, 13,655,482.98 and 5,544,401.93 is: 7,651,269.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,895,284.42 : 13,655,482.98 = 5,544,401.93 : x
  2. Step 2: Convert to fraction form
    9,895,284.42/13,655,482.98 = 5,544,401.93/x
  3. Step 3: Cross multiply
    9,895,284.42x = 13,655,482.98 × 5,544,401.93
  4. Step 4: Simplify right side
    9,895,284.42x = 75,711,486,121,116.73
  5. Step 5: Solve for x
    x = 75,711,486,121,116.73/9,895,284.42
  6. Step 6: Final answer
    x = 7,651,269.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.