Home / 95,492,281.61-143,224,031.51-61,188,400.91

Finding the Fourth Proportional to 95,492,281.61, 143,224,031.51 and 61,188,400.91

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Solution

The fourth proportional to 95,492,281.61, 143,224,031.51 and 61,188,400.91 is: 91,773,380.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,492,281.61 : 143,224,031.51 = 61,188,400.91 : x
  2. Step 2: Convert to fraction form
    95,492,281.61/143,224,031.51 = 61,188,400.91/x
  3. Step 3: Cross multiply
    95,492,281.61x = 143,224,031.51 × 61,188,400.91
  4. Step 4: Simplify right side
    95,492,281.61x = 8,763,649,458,958,290
  5. Step 5: Solve for x
    x = 8,763,649,458,958,290/95,492,281.61
  6. Step 6: Final answer
    x = 91,773,380.13

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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.