Home / 9,964,139.60-14,946,209.40-6,562,917.20

Finding the Fourth Proportional to 9,964,139.60, 14,946,209.40 and 6,562,917.20

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Solution

The fourth proportional to 9,964,139.60, 14,946,209.40 and 6,562,917.20 is: 9,844,375.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,139.60 : 14,946,209.40 = 6,562,917.20 : x
  2. Step 2: Convert to fraction form
    9,964,139.60/14,946,209.40 = 6,562,917.20/x
  3. Step 3: Cross multiply
    9,964,139.60x = 14,946,209.40 × 6,562,917.20
  4. Step 4: Simplify right side
    9,964,139.60x = 98,090,734,746,061.69
  5. Step 5: Solve for x
    x = 98,090,734,746,061.69/9,964,139.60
  6. Step 6: Final answer
    x = 9,844,375.80

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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.