Home / 183,687,864.81-253,489,267.29-101,181,649.56

Finding the Fourth Proportional to 183,687,864.81, 253,489,267.29 and 101,181,649.56

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Solution

The fourth proportional to 183,687,864.81, 253,489,267.29 and 101,181,649.56 is: 139,630,684.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,687,864.81 : 253,489,267.29 = 101,181,649.56 : x
  2. Step 2: Convert to fraction form
    183,687,864.81/253,489,267.29 = 101,181,649.56/x
  3. Step 3: Cross multiply
    183,687,864.81x = 253,489,267.29 × 101,181,649.56
  4. Step 4: Simplify right side
    183,687,864.81x = 25,648,462,210,157,952
  5. Step 5: Solve for x
    x = 25,648,462,210,157,952/183,687,864.81
  6. Step 6: Final answer
    x = 139,630,684.02

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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.