Home / 14,894,693.40-22,342,040.10-9,792,859.80

Finding the Fourth Proportional to 14,894,693.40, 22,342,040.10 and 9,792,859.80

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Solution

The fourth proportional to 14,894,693.40, 22,342,040.10 and 9,792,859.80 is: 14,689,289.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,894,693.40 : 22,342,040.10 = 9,792,859.80 : x
  2. Step 2: Convert to fraction form
    14,894,693.40/22,342,040.10 = 9,792,859.80/x
  3. Step 3: Cross multiply
    14,894,693.40x = 22,342,040.10 × 9,792,859.80
  4. Step 4: Simplify right side
    14,894,693.40x = 218,792,466,345,278
  5. Step 5: Solve for x
    x = 218,792,466,345,278/14,894,693.40
  6. Step 6: Final answer
    x = 14,689,289.70

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1.5x scale

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.