Home / 181,025,690.05-249,841,776.30-101,649,662.29

Finding the Fourth Proportional to 181,025,690.05, 249,841,776.30 and 101,649,662.29

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Solution

The fourth proportional to 181,025,690.05, 249,841,776.30 and 101,649,662.29 is: 140,291,315.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,025,690.05 : 249,841,776.30 = 101,649,662.29 : x
  2. Step 2: Convert to fraction form
    181,025,690.05/249,841,776.30 = 101,649,662.29/x
  3. Step 3: Cross multiply
    181,025,690.05x = 249,841,776.30 × 101,649,662.29
  4. Step 4: Simplify right side
    181,025,690.05x = 25,396,332,186,828,728
  5. Step 5: Solve for x
    x = 25,396,332,186,828,728/181,025,690.05
  6. Step 6: Final answer
    x = 140,291,315.45

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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.