Home / 195,582,211.20-293,373,316.80-118,098,113.40

Finding the Fourth Proportional to 195,582,211.20, 293,373,316.80 and 118,098,113.40

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Solution

The fourth proportional to 195,582,211.20, 293,373,316.80 and 118,098,113.40 is: 177,147,170.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,582,211.20 : 293,373,316.80 = 118,098,113.40 : x
  2. Step 2: Convert to fraction form
    195,582,211.20/293,373,316.80 = 118,098,113.40/x
  3. Step 3: Cross multiply
    195,582,211.20x = 293,373,316.80 × 118,098,113.40
  4. Step 4: Simplify right side
    195,582,211.20x = 34,646,835,235,980,528
  5. Step 5: Solve for x
    x = 34,646,835,235,980,528/195,582,211.20
  6. Step 6: Final answer
    x = 177,147,170.10

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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.