Home / 181,157,951.99-249,964,764.54-106,841,767.43

Finding the Fourth Proportional to 181,157,951.99, 249,964,764.54 and 106,841,767.43

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Solution

The fourth proportional to 181,157,951.99, 249,964,764.54 and 106,841,767.43 is: 147,422,053.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,157,951.99 : 249,964,764.54 = 106,841,767.43 : x
  2. Step 2: Convert to fraction form
    181,157,951.99/249,964,764.54 = 106,841,767.43/x
  3. Step 3: Cross multiply
    181,157,951.99x = 249,964,764.54 × 106,841,767.43
  4. Step 4: Simplify right side
    181,157,951.99x = 26,706,677,237,427,564
  5. Step 5: Solve for x
    x = 26,706,677,237,427,564/181,157,951.99
  6. Step 6: Final answer
    x = 147,422,053.21

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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.