Home / 10,217,038.06-14,100,508.92-7,634,234.80

Finding the Fourth Proportional to 10,217,038.06, 14,100,508.92 and 7,634,234.80

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Solution

The fourth proportional to 10,217,038.06, 14,100,508.92 and 7,634,234.80 is: 10,535,988.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,217,038.06 : 14,100,508.92 = 7,634,234.80 : x
  2. Step 2: Convert to fraction form
    10,217,038.06/14,100,508.92 = 7,634,234.80/x
  3. Step 3: Cross multiply
    10,217,038.06x = 14,100,508.92 × 7,634,234.80
  4. Step 4: Simplify right side
    10,217,038.06x = 107,646,595,894,774.41
  5. Step 5: Solve for x
    x = 107,646,595,894,774.41/10,217,038.06
  6. Step 6: Final answer
    x = 10,535,988.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.