Home / 183,422,610.12-253,125,210.72-99,791,216.04

Finding the Fourth Proportional to 183,422,610.12, 253,125,210.72 and 99,791,216.04

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Solution

The fourth proportional to 183,422,610.12, 253,125,210.72 and 99,791,216.04 is: 137,712,971.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,422,610.12 : 253,125,210.72 = 99,791,216.04 : x
  2. Step 2: Convert to fraction form
    183,422,610.12/253,125,210.72 = 99,791,216.04/x
  3. Step 3: Cross multiply
    183,422,610.12x = 253,125,210.72 × 99,791,216.04
  4. Step 4: Simplify right side
    183,422,610.12x = 25,259,672,588,130,044
  5. Step 5: Solve for x
    x = 25,259,672,588,130,044/183,422,610.12
  6. Step 6: Final answer
    x = 137,712,971.00

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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.