Home / 95,868,395.60-143,803,643.32-27,711,678.16

Finding the Fourth Proportional to 95,868,395.60, 143,803,643.32 and 27,711,678.16

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Solution

The fourth proportional to 95,868,395.60, 143,803,643.32 and 27,711,678.16 is: 41,567,820.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,868,395.60 : 143,803,643.32 = 27,711,678.16 : x
  2. Step 2: Convert to fraction form
    95,868,395.60/143,803,643.32 = 27,711,678.16/x
  3. Step 3: Cross multiply
    95,868,395.60x = 143,803,643.32 × 27,711,678.16
  4. Step 4: Simplify right side
    95,868,395.60x = 3,985,040,281,919,273.50
  5. Step 5: Solve for x
    x = 3,985,040,281,919,273.50/95,868,395.60
  6. Step 6: Final answer
    x = 41,567,820.73

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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.