Home / 35,046,778.60-52,570,167.90-19,930,234.60

Finding the Fourth Proportional to 35,046,778.60, 52,570,167.90 and 19,930,234.60

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Solution

The fourth proportional to 35,046,778.60, 52,570,167.90 and 19,930,234.60 is: 29,895,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,046,778.60 : 52,570,167.90 = 19,930,234.60 : x
  2. Step 2: Convert to fraction form
    35,046,778.60/52,570,167.90 = 19,930,234.60/x
  3. Step 3: Cross multiply
    35,046,778.60x = 52,570,167.90 × 19,930,234.60
  4. Step 4: Simplify right side
    35,046,778.60x = 1,047,735,779,208,389.38
  5. Step 5: Solve for x
    x = 1,047,735,779,208,389.38/35,046,778.60
  6. Step 6: Final answer
    x = 29,895,351.90

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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.