Home / 26,710,260.60-40,065,390.90-6,515,502.60

Finding the Fourth Proportional to 26,710,260.60, 40,065,390.90 and 6,515,502.60

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Solution

The fourth proportional to 26,710,260.60, 40,065,390.90 and 6,515,502.60 is: 9,773,253.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,710,260.60 : 40,065,390.90 = 6,515,502.60 : x
  2. Step 2: Convert to fraction form
    26,710,260.60/40,065,390.90 = 6,515,502.60/x
  3. Step 3: Cross multiply
    26,710,260.60x = 40,065,390.90 × 6,515,502.60
  4. Step 4: Simplify right side
    26,710,260.60x = 261,046,158,578,966.31
  5. Step 5: Solve for x
    x = 261,046,158,578,966.31/26,710,260.60
  6. Step 6: Final answer
    x = 9,773,253.90

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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.