Home / 96,779,276.20-145,168,914.30-94,511,794.60

Finding the Fourth Proportional to 96,779,276.20, 145,168,914.30 and 94,511,794.60

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Solution

The fourth proportional to 96,779,276.20, 145,168,914.30 and 94,511,794.60 is: 141,767,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,779,276.20 : 145,168,914.30 = 94,511,794.60 : x
  2. Step 2: Convert to fraction form
    96,779,276.20/145,168,914.30 = 94,511,794.60/x
  3. Step 3: Cross multiply
    96,779,276.20x = 145,168,914.30 × 94,511,794.60
  4. Step 4: Simplify right side
    96,779,276.20x = 13,720,174,610,626,604
  5. Step 5: Solve for x
    x = 13,720,174,610,626,604/96,779,276.20
  6. Step 6: Final answer
    x = 141,767,691.90

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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.