Home / 32,607,017.80-48,879,422.70-12,131,254.60

Finding the Fourth Proportional to 32,607,017.80, 48,879,422.70 and 12,131,254.60

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Solution

The fourth proportional to 32,607,017.80, 48,879,422.70 and 12,131,254.60 is: 18,185,309.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,607,017.80 : 48,879,422.70 = 12,131,254.60 : x
  2. Step 2: Convert to fraction form
    32,607,017.80/48,879,422.70 = 12,131,254.60/x
  3. Step 3: Cross multiply
    32,607,017.80x = 48,879,422.70 × 12,131,254.60
  4. Step 4: Simplify right side
    32,607,017.80x = 592,968,721,474,719.50
  5. Step 5: Solve for x
    x = 592,968,721,474,719.50/32,607,017.80
  6. Step 6: Final answer
    x = 18,185,309.83

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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.