Home / 32,186,709.98-44,416,308.21-18,249,002.95

Finding the Fourth Proportional to 32,186,709.98, 44,416,308.21 and 18,249,002.95

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Solution

The fourth proportional to 32,186,709.98, 44,416,308.21 and 18,249,002.95 is: 25,182,857.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,186,709.98 : 44,416,308.21 = 18,249,002.95 : x
  2. Step 2: Convert to fraction form
    32,186,709.98/44,416,308.21 = 18,249,002.95/x
  3. Step 3: Cross multiply
    32,186,709.98x = 44,416,308.21 × 18,249,002.95
  4. Step 4: Simplify right side
    32,186,709.98x = 810,553,339,663,440
  5. Step 5: Solve for x
    x = 810,553,339,663,440/32,186,709.98
  6. Step 6: Final answer
    x = 25,182,857.78

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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.