Home / 177,582,148.16-245,094,548.64-103,265,706.56

Finding the Fourth Proportional to 177,582,148.16, 245,094,548.64 and 103,265,706.56

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Solution

The fourth proportional to 177,582,148.16, 245,094,548.64 and 103,265,706.56 is: 142,524,808.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,582,148.16 : 245,094,548.64 = 103,265,706.56 : x
  2. Step 2: Convert to fraction form
    177,582,148.16/245,094,548.64 = 103,265,706.56/x
  3. Step 3: Cross multiply
    177,582,148.16x = 245,094,548.64 × 103,265,706.56
  4. Step 4: Simplify right side
    177,582,148.16x = 25,309,861,739,313,888
  5. Step 5: Solve for x
    x = 25,309,861,739,313,888/177,582,148.16
  6. Step 6: Final answer
    x = 142,524,808.95

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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.