Home / 95,908,093.70-143,862,140.55-42,055,405.70

Finding the Fourth Proportional to 95,908,093.70, 143,862,140.55 and 42,055,405.70

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Solution

The fourth proportional to 95,908,093.70, 143,862,140.55 and 42,055,405.70 is: 63,083,108.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,908,093.70 : 143,862,140.55 = 42,055,405.70 : x
  2. Step 2: Convert to fraction form
    95,908,093.70/143,862,140.55 = 42,055,405.70/x
  3. Step 3: Cross multiply
    95,908,093.70x = 143,862,140.55 × 42,055,405.70
  4. Step 4: Simplify right side
    95,908,093.70x = 6,050,180,685,700,672
  5. Step 5: Solve for x
    x = 6,050,180,685,700,672/95,908,093.70
  6. Step 6: Final answer
    x = 63,083,108.55

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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.