Home / 96,714,114.40-145,071,171.60-77,582,238.40

Finding the Fourth Proportional to 96,714,114.40, 145,071,171.60 and 77,582,238.40

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Solution

The fourth proportional to 96,714,114.40, 145,071,171.60 and 77,582,238.40 is: 116,373,357.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,714,114.40 : 145,071,171.60 = 77,582,238.40 : x
  2. Step 2: Convert to fraction form
    96,714,114.40/145,071,171.60 = 77,582,238.40/x
  3. Step 3: Cross multiply
    96,714,114.40x = 145,071,171.60 × 77,582,238.40
  4. Step 4: Simplify right side
    96,714,114.40x = 11,254,946,220,038,510
  5. Step 5: Solve for x
    x = 11,254,946,220,038,510/96,714,114.40
  6. Step 6: Final answer
    x = 116,373,357.60

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Similar ratio
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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.