Home / 37,415,068.40-56,080,612.20-15,845,999.60

Finding the Fourth Proportional to 37,415,068.40, 56,080,612.20 and 15,845,999.60

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Solution

The fourth proportional to 37,415,068.40, 56,080,612.20 and 15,845,999.60 is: 23,751,215.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,415,068.40 : 56,080,612.20 = 15,845,999.60 : x
  2. Step 2: Convert to fraction form
    37,415,068.40/56,080,612.20 = 15,845,999.60/x
  3. Step 3: Cross multiply
    37,415,068.40x = 56,080,612.20 × 15,845,999.60
  4. Step 4: Simplify right side
    37,415,068.40x = 888,653,358,488,955.12
  5. Step 5: Solve for x
    x = 888,653,358,488,955.12/37,415,068.40
  6. Step 6: Final answer
    x = 23,751,215.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.