Home / 181,025,686.79-249,841,771.81-101,649,659.03

Finding the Fourth Proportional to 181,025,686.79, 249,841,771.81 and 101,649,659.03

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Solution

The fourth proportional to 181,025,686.79, 249,841,771.81 and 101,649,659.03 is: 140,291,310.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,025,686.79 : 249,841,771.81 = 101,649,659.03 : x
  2. Step 2: Convert to fraction form
    181,025,686.79/249,841,771.81 = 101,649,659.03/x
  3. Step 3: Cross multiply
    181,025,686.79x = 249,841,771.81 × 101,649,659.03
  4. Step 4: Simplify right side
    181,025,686.79x = 25,396,330,914,434,236
  5. Step 5: Solve for x
    x = 25,396,330,914,434,236/181,025,686.79
  6. Step 6: Final answer
    x = 140,291,310.95

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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.