Home / 16,085,809.80-24,132,213.90-5,301,275.40

Finding the Fourth Proportional to 16,085,809.80, 24,132,213.90 and 5,301,275.40

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Solution

The fourth proportional to 16,085,809.80, 24,132,213.90 and 5,301,275.40 is: 7,953,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,085,809.80 : 24,132,213.90 = 5,301,275.40 : x
  2. Step 2: Convert to fraction form
    16,085,809.80/24,132,213.90 = 5,301,275.40/x
  3. Step 3: Cross multiply
    16,085,809.80x = 24,132,213.90 × 5,301,275.40
  4. Step 4: Simplify right side
    16,085,809.80x = 127,931,511,895,608.06
  5. Step 5: Solve for x
    x = 127,931,511,895,608.06/16,085,809.80
  6. Step 6: Final answer
    x = 7,953,066.30

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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.