Home / 58,314,110.06-87,461,589.88-19,452,860.55

Finding the Fourth Proportional to 58,314,110.06, 87,461,589.88 and 19,452,860.55

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Solution

The fourth proportional to 58,314,110.06, 87,461,589.88 and 19,452,860.55 is: 29,176,096.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,314,110.06 : 87,461,589.88 = 19,452,860.55 : x
  2. Step 2: Convert to fraction form
    58,314,110.06/87,461,589.88 = 19,452,860.55/x
  3. Step 3: Cross multiply
    58,314,110.06x = 87,461,589.88 × 19,452,860.55
  4. Step 4: Simplify right side
    58,314,110.06x = 1,701,378,111,416,931.25
  5. Step 5: Solve for x
    x = 1,701,378,111,416,931.25/58,314,110.06
  6. Step 6: Final answer
    x = 29,176,096.65

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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.