Home / 32,597,301.60-48,895,952.40-9,879,328.80

Finding the Fourth Proportional to 32,597,301.60, 48,895,952.40 and 9,879,328.80

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Solution

The fourth proportional to 32,597,301.60, 48,895,952.40 and 9,879,328.80 is: 14,818,993.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,597,301.60 : 48,895,952.40 = 9,879,328.80 : x
  2. Step 2: Convert to fraction form
    32,597,301.60/48,895,952.40 = 9,879,328.80/x
  3. Step 3: Cross multiply
    32,597,301.60x = 48,895,952.40 × 9,879,328.80
  4. Step 4: Simplify right side
    32,597,301.60x = 483,059,190,748,749.12
  5. Step 5: Solve for x
    x = 483,059,190,748,749.12/32,597,301.60
  6. Step 6: Final answer
    x = 14,818,993.20

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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.