Home / 32,829,071.04-45,306,462.24-18,144,421.74

Finding the Fourth Proportional to 32,829,071.04, 45,306,462.24 and 18,144,421.74

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Solution

The fourth proportional to 32,829,071.04, 45,306,462.24 and 18,144,421.74 is: 25,040,597.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,829,071.04 : 45,306,462.24 = 18,144,421.74 : x
  2. Step 2: Convert to fraction form
    32,829,071.04/45,306,462.24 = 18,144,421.74/x
  3. Step 3: Cross multiply
    32,829,071.04x = 45,306,462.24 × 18,144,421.74
  4. Step 4: Simplify right side
    32,829,071.04x = 822,059,558,429,945
  5. Step 5: Solve for x
    x = 822,059,558,429,945/32,829,071.04
  6. Step 6: Final answer
    x = 25,040,597.63

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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.