Home / 47,745,011.20-65,888,116.08-26,014,979.20

Finding the Fourth Proportional to 47,745,011.20, 65,888,116.08 and 26,014,979.20

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Solution

The fourth proportional to 47,745,011.20, 65,888,116.08 and 26,014,979.20 is: 35,900,671.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,745,011.20 : 65,888,116.08 = 26,014,979.20 : x
  2. Step 2: Convert to fraction form
    47,745,011.20/65,888,116.08 = 26,014,979.20/x
  3. Step 3: Cross multiply
    47,745,011.20x = 65,888,116.08 × 26,014,979.20
  4. Step 4: Simplify right side
    47,745,011.20x = 1,714,077,969,348,385.50
  5. Step 5: Solve for x
    x = 1,714,077,969,348,385.50/47,745,011.20
  6. Step 6: Final answer
    x = 35,900,671.64

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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.