Home / 34,011,005.55-51,016,508.33-31,353,800.55

Finding the Fourth Proportional to 34,011,005.55, 51,016,508.33 and 31,353,800.55

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Solution

The fourth proportional to 34,011,005.55, 51,016,508.33 and 31,353,800.55 is: 47,030,700.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,011,005.55 : 51,016,508.33 = 31,353,800.55 : x
  2. Step 2: Convert to fraction form
    34,011,005.55/51,016,508.33 = 31,353,800.55/x
  3. Step 3: Cross multiply
    34,011,005.55x = 51,016,508.33 × 31,353,800.55
  4. Step 4: Simplify right side
    34,011,005.55x = 1,599,561,426,779,464.75
  5. Step 5: Solve for x
    x = 1,599,561,426,779,464.75/34,011,005.55
  6. Step 6: Final answer
    x = 47,030,700.83

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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.