Home / 23,175,067.40-34,762,428.30-7,000,987.40

Finding the Fourth Proportional to 23,175,067.40, 34,762,428.30 and 7,000,987.40

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Solution

The fourth proportional to 23,175,067.40, 34,762,428.30 and 7,000,987.40 is: 10,501,428.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,175,067.40 : 34,762,428.30 = 7,000,987.40 : x
  2. Step 2: Convert to fraction form
    23,175,067.40/34,762,428.30 = 7,000,987.40/x
  3. Step 3: Cross multiply
    23,175,067.40x = 34,762,428.30 × 7,000,987.40
  4. Step 4: Simplify right side
    23,175,067.40x = 243,371,322,521,703.41
  5. Step 5: Solve for x
    x = 243,371,322,521,703.41/23,175,067.40
  6. Step 6: Final answer
    x = 10,501,428.90

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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.