Home / 15,071,746.60-22,609,002.30-4,974,389.80

Finding the Fourth Proportional to 15,071,746.60, 22,609,002.30 and 4,974,389.80

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Solution

The fourth proportional to 15,071,746.60, 22,609,002.30 and 4,974,389.80 is: 7,462,040.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,071,746.60 : 22,609,002.30 = 4,974,389.80 : x
  2. Step 2: Convert to fraction form
    15,071,746.60/22,609,002.30 = 4,974,389.80/x
  3. Step 3: Cross multiply
    15,071,746.60x = 22,609,002.30 × 4,974,389.80
  4. Step 4: Simplify right side
    15,071,746.60x = 112,465,990,429,296.55
  5. Step 5: Solve for x
    x = 112,465,990,429,296.55/15,071,746.60
  6. Step 6: Final answer
    x = 7,462,040.96

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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.