Home / 15,004,031.88-22,506,048-3,644,403.96

Finding the Fourth Proportional to 15,004,031.88, 22,506,048 and 3,644,403.96

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Solution

The fourth proportional to 15,004,031.88, 22,506,048 and 3,644,403.96 is: 5,466,605.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,004,031.88 : 22,506,048 = 3,644,403.96 : x
  2. Step 2: Convert to fraction form
    15,004,031.88/22,506,048 = 3,644,403.96/x
  3. Step 3: Cross multiply
    15,004,031.88x = 22,506,048 × 3,644,403.96
  4. Step 4: Simplify right side
    15,004,031.88x = 82,021,130,455,150.08
  5. Step 5: Solve for x
    x = 82,021,130,455,150.08/15,004,031.88
  6. Step 6: Final answer
    x = 5,466,605.98

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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.