Home / 15,948,038.80-23,922,058.20-9,555,000.40

Finding the Fourth Proportional to 15,948,038.80, 23,922,058.20 and 9,555,000.40

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Solution

The fourth proportional to 15,948,038.80, 23,922,058.20 and 9,555,000.40 is: 14,332,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948,038.80 : 23,922,058.20 = 9,555,000.40 : x
  2. Step 2: Convert to fraction form
    15,948,038.80/23,922,058.20 = 9,555,000.40/x
  3. Step 3: Cross multiply
    15,948,038.80x = 23,922,058.20 × 9,555,000.40
  4. Step 4: Simplify right side
    15,948,038.80x = 228,575,275,669,823.28
  5. Step 5: Solve for x
    x = 228,575,275,669,823.28/15,948,038.80
  6. Step 6: Final answer
    x = 14,332,500.60

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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.