Home / 79,544,965.03-109,759,403.94-44,730,932.15

Finding the Fourth Proportional to 79,544,965.03, 109,759,403.94 and 44,730,932.15

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Solution

The fourth proportional to 79,544,965.03, 109,759,403.94 and 44,730,932.15 is: 61,721,574.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,544,965.03 : 109,759,403.94 = 44,730,932.15 : x
  2. Step 2: Convert to fraction form
    79,544,965.03/109,759,403.94 = 44,730,932.15/x
  3. Step 3: Cross multiply
    79,544,965.03x = 109,759,403.94 × 44,730,932.15
  4. Step 4: Simplify right side
    79,544,965.03x = 4,909,640,450,464,582
  5. Step 5: Solve for x
    x = 4,909,640,450,464,582/79,544,965.03
  6. Step 6: Final answer
    x = 61,721,574.06

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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.