Home / 94,433,817.13-130,319,184.60-54,764,867.65

Finding the Fourth Proportional to 94,433,817.13, 130,319,184.60 and 54,764,867.65

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Solution

The fourth proportional to 94,433,817.13, 130,319,184.60 and 54,764,867.65 is: 75,575,817.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,433,817.13 : 130,319,184.60 = 54,764,867.65 : x
  2. Step 2: Convert to fraction form
    94,433,817.13/130,319,184.60 = 54,764,867.65/x
  3. Step 3: Cross multiply
    94,433,817.13x = 130,319,184.60 × 54,764,867.65
  4. Step 4: Simplify right side
    94,433,817.13x = 7,136,912,896,874,918
  5. Step 5: Solve for x
    x = 7,136,912,896,874,918/94,433,817.13
  6. Step 6: Final answer
    x = 75,575,817.16

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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.