Home / 10,163,597.60-15,242,163.10-3,338,587.32

Finding the Fourth Proportional to 10,163,597.60, 15,242,163.10 and 3,338,587.32

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Solution

The fourth proportional to 10,163,597.60, 15,242,163.10 and 3,338,587.32 is: 5,006,818.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,163,597.60 : 15,242,163.10 = 3,338,587.32 : x
  2. Step 2: Convert to fraction form
    10,163,597.60/15,242,163.10 = 3,338,587.32/x
  3. Step 3: Cross multiply
    10,163,597.60x = 15,242,163.10 × 3,338,587.32
  4. Step 4: Simplify right side
    10,163,597.60x = 50,887,292,455,031.89
  5. Step 5: Solve for x
    x = 50,887,292,455,031.89/10,163,597.60
  6. Step 6: Final answer
    x = 5,006,818.89

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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.