Home / 110,415,276.40-165,498,498.60-52,935,084.40

Finding the Fourth Proportional to 110,415,276.40, 165,498,498.60 and 52,935,084.40

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Solution

The fourth proportional to 110,415,276.40, 165,498,498.60 and 52,935,084.40 is: 79,342,979.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,415,276.40 : 165,498,498.60 = 52,935,084.40 : x
  2. Step 2: Convert to fraction form
    110,415,276.40/165,498,498.60 = 52,935,084.40/x
  3. Step 3: Cross multiply
    110,415,276.40x = 165,498,498.60 × 52,935,084.40
  4. Step 4: Simplify right side
    110,415,276.40x = 8,760,676,991,464,281
  5. Step 5: Solve for x
    x = 8,760,676,991,464,281/110,415,276.40
  6. Step 6: Final answer
    x = 79,342,979.31

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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.