Home / 10,626,298.48-14,668,078.20-6,275,402.32

Finding the Fourth Proportional to 10,626,298.48, 14,668,078.20 and 6,275,402.32

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Solution

The fourth proportional to 10,626,298.48, 14,668,078.20 and 6,275,402.32 is: 8,662,291.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,626,298.48 : 14,668,078.20 = 6,275,402.32 : x
  2. Step 2: Convert to fraction form
    10,626,298.48/14,668,078.20 = 6,275,402.32/x
  3. Step 3: Cross multiply
    10,626,298.48x = 14,668,078.20 × 6,275,402.32
  4. Step 4: Simplify right side
    10,626,298.48x = 92,048,091,966,221.42
  5. Step 5: Solve for x
    x = 92,048,091,966,221.42/10,626,298.48
  6. Step 6: Final answer
    x = 8,662,291.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.