Home / 44,603,396.11-61,438,001.43-31,528,176.04

Finding the Fourth Proportional to 44,603,396.11, 61,438,001.43 and 31,528,176.04

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Solution

The fourth proportional to 44,603,396.11, 61,438,001.43 and 31,528,176.04 is: 43,427,817.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,603,396.11 : 61,438,001.43 = 31,528,176.04 : x
  2. Step 2: Convert to fraction form
    44,603,396.11/61,438,001.43 = 31,528,176.04/x
  3. Step 3: Cross multiply
    44,603,396.11x = 61,438,001.43 × 31,528,176.04
  4. Step 4: Simplify right side
    44,603,396.11x = 1,937,028,124,630,811.75
  5. Step 5: Solve for x
    x = 1,937,028,124,630,811.75/44,603,396.11
  6. Step 6: Final answer
    x = 43,427,817.02

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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.