Home / 15,552,000.80-23,328,001.20-14,158,541.60

Finding the Fourth Proportional to 15,552,000.80, 23,328,001.20 and 14,158,541.60

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Solution

The fourth proportional to 15,552,000.80, 23,328,001.20 and 14,158,541.60 is: 21,237,812.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,000.80 : 23,328,001.20 = 14,158,541.60 : x
  2. Step 2: Convert to fraction form
    15,552,000.80/23,328,001.20 = 14,158,541.60/x
  3. Step 3: Cross multiply
    15,552,000.80x = 23,328,001.20 × 14,158,541.60
  4. Step 4: Simplify right side
    15,552,000.80x = 330,290,475,435,049.88
  5. Step 5: Solve for x
    x = 330,290,475,435,049.88/15,552,000.80
  6. Step 6: Final answer
    x = 21,237,812.40

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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.