Home / 21,726,980.30-32,594,844.45-6,374,240.30

Finding the Fourth Proportional to 21,726,980.30, 32,594,844.45 and 6,374,240.30

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Solution

The fourth proportional to 21,726,980.30, 32,594,844.45 and 6,374,240.30 is: 9,562,643.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,726,980.30 : 32,594,844.45 = 6,374,240.30 : x
  2. Step 2: Convert to fraction form
    21,726,980.30/32,594,844.45 = 6,374,240.30/x
  3. Step 3: Cross multiply
    21,726,980.30x = 32,594,844.45 × 6,374,240.30
  4. Step 4: Simplify right side
    21,726,980.30x = 207,767,371,065,421.31
  5. Step 5: Solve for x
    x = 207,767,371,065,421.31/21,726,980.30
  6. Step 6: Final answer
    x = 9,562,643.69

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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.