Home / 15,614,440.80-23,421,661.20-14,668,879.20

Finding the Fourth Proportional to 15,614,440.80, 23,421,661.20 and 14,668,879.20

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Solution

The fourth proportional to 15,614,440.80, 23,421,661.20 and 14,668,879.20 is: 22,003,318.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,614,440.80 : 23,421,661.20 = 14,668,879.20 : x
  2. Step 2: Convert to fraction form
    15,614,440.80/23,421,661.20 = 14,668,879.20/x
  3. Step 3: Cross multiply
    15,614,440.80x = 23,421,661.20 × 14,668,879.20
  4. Step 4: Simplify right side
    15,614,440.80x = 343,569,518,806,127
  5. Step 5: Solve for x
    x = 343,569,518,806,127/15,614,440.80
  6. Step 6: Final answer
    x = 22,003,318.80

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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.