Home / 9,385,205.40-14,077,808.10-2,995,666.20

Finding the Fourth Proportional to 9,385,205.40, 14,077,808.10 and 2,995,666.20

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Solution

The fourth proportional to 9,385,205.40, 14,077,808.10 and 2,995,666.20 is: 4,493,499.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385,205.40 : 14,077,808.10 = 2,995,666.20 : x
  2. Step 2: Convert to fraction form
    9,385,205.40/14,077,808.10 = 2,995,666.20/x
  3. Step 3: Cross multiply
    9,385,205.40x = 14,077,808.10 × 2,995,666.20
  4. Step 4: Simplify right side
    9,385,205.40x = 42,172,413,895,256.22
  5. Step 5: Solve for x
    x = 42,172,413,895,256.22/9,385,205.40
  6. Step 6: Final answer
    x = 4,493,499.30

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Double scale
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Similar ratio
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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.