Home / 32,501,014.40-48,751,521.60-13,345,518.80

Finding the Fourth Proportional to 32,501,014.40, 48,751,521.60 and 13,345,518.80

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Solution

The fourth proportional to 32,501,014.40, 48,751,521.60 and 13,345,518.80 is: 20,018,278.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,501,014.40 : 48,751,521.60 = 13,345,518.80 : x
  2. Step 2: Convert to fraction form
    32,501,014.40/48,751,521.60 = 13,345,518.80/x
  3. Step 3: Cross multiply
    32,501,014.40x = 48,751,521.60 × 13,345,518.80
  4. Step 4: Simplify right side
    32,501,014.40x = 650,614,348,041,406.12
  5. Step 5: Solve for x
    x = 650,614,348,041,406.12/32,501,014.40
  6. Step 6: Final answer
    x = 20,018,278.20

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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.