Home / 17,717,631.70-26,576,447.55-4,254,459.70

Finding the Fourth Proportional to 17,717,631.70, 26,576,447.55 and 4,254,459.70

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Solution

The fourth proportional to 17,717,631.70, 26,576,447.55 and 4,254,459.70 is: 6,381,689.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,717,631.70 : 26,576,447.55 = 4,254,459.70 : x
  2. Step 2: Convert to fraction form
    17,717,631.70/26,576,447.55 = 4,254,459.70/x
  3. Step 3: Cross multiply
    17,717,631.70x = 26,576,447.55 × 4,254,459.70
  4. Step 4: Simplify right side
    17,717,631.70x = 113,068,425,070,638.75
  5. Step 5: Solve for x
    x = 113,068,425,070,638.75/17,717,631.70
  6. Step 6: Final answer
    x = 6,381,689.55

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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.