Home / 49,091,225.50-67,745,869.52-28,184,606.39

Finding the Fourth Proportional to 49,091,225.50, 67,745,869.52 and 28,184,606.39

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Solution

The fourth proportional to 49,091,225.50, 67,745,869.52 and 28,184,606.39 is: 38,894,744.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,091,225.50 : 67,745,869.52 = 28,184,606.39 : x
  2. Step 2: Convert to fraction form
    49,091,225.50/67,745,869.52 = 28,184,606.39/x
  3. Step 3: Cross multiply
    49,091,225.50x = 67,745,869.52 × 28,184,606.39
  4. Step 4: Simplify right side
    49,091,225.50x = 1,909,390,666,969,498.25
  5. Step 5: Solve for x
    x = 1,909,390,666,969,498.25/49,091,225.50
  6. Step 6: Final answer
    x = 38,894,744.38

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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.