Home / 9,708,613.40-14,562,920.10-6,685,304.60

Finding the Fourth Proportional to 9,708,613.40, 14,562,920.10 and 6,685,304.60

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Solution

The fourth proportional to 9,708,613.40, 14,562,920.10 and 6,685,304.60 is: 10,027,956.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,708,613.40 : 14,562,920.10 = 6,685,304.60 : x
  2. Step 2: Convert to fraction form
    9,708,613.40/14,562,920.10 = 6,685,304.60/x
  3. Step 3: Cross multiply
    9,708,613.40x = 14,562,920.10 × 6,685,304.60
  4. Step 4: Simplify right side
    9,708,613.40x = 97,357,556,733,962.45
  5. Step 5: Solve for x
    x = 97,357,556,733,962.45/9,708,613.40
  6. Step 6: Final answer
    x = 10,027,956.90

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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.