Home / 16,128,376.40-24,192,564.60-10,753,605.20

Finding the Fourth Proportional to 16,128,376.40, 24,192,564.60 and 10,753,605.20

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Solution

The fourth proportional to 16,128,376.40, 24,192,564.60 and 10,753,605.20 is: 16,130,407.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,376.40 : 24,192,564.60 = 10,753,605.20 : x
  2. Step 2: Convert to fraction form
    16,128,376.40/24,192,564.60 = 10,753,605.20/x
  3. Step 3: Cross multiply
    16,128,376.40x = 24,192,564.60 × 10,753,605.20
  4. Step 4: Simplify right side
    16,128,376.40x = 260,157,288,483,895.91
  5. Step 5: Solve for x
    x = 260,157,288,483,895.91/16,128,376.40
  6. Step 6: Final answer
    x = 16,130,407.80

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1.5x scale

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.