Home / 10,566,000.40-15,849,000.60-9,852,163.60

Finding the Fourth Proportional to 10,566,000.40, 15,849,000.60 and 9,852,163.60

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Solution

The fourth proportional to 10,566,000.40, 15,849,000.60 and 9,852,163.60 is: 14,778,245.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,566,000.40 : 15,849,000.60 = 9,852,163.60 : x
  2. Step 2: Convert to fraction form
    10,566,000.40/15,849,000.60 = 9,852,163.60/x
  3. Step 3: Cross multiply
    10,566,000.40x = 15,849,000.60 × 9,852,163.60
  4. Step 4: Simplify right side
    10,566,000.40x = 156,146,946,807,698.16
  5. Step 5: Solve for x
    x = 156,146,946,807,698.16/10,566,000.40
  6. Step 6: Final answer
    x = 14,778,245.40

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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.