Home / 58,512,187.76-87,804,155.68-26,191,418.72

Finding the Fourth Proportional to 58,512,187.76, 87,804,155.68 and 26,191,418.72

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Solution

The fourth proportional to 58,512,187.76, 87,804,155.68 and 26,191,418.72 is: 39,303,186.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,512,187.76 : 87,804,155.68 = 26,191,418.72 : x
  2. Step 2: Convert to fraction form
    58,512,187.76/87,804,155.68 = 26,191,418.72/x
  3. Step 3: Cross multiply
    58,512,187.76x = 87,804,155.68 × 26,191,418.72
  4. Step 4: Simplify right side
    58,512,187.76x = 2,299,715,406,770,946.50
  5. Step 5: Solve for x
    x = 2,299,715,406,770,946.50/58,512,187.76
  6. Step 6: Final answer
    x = 39,303,186.14

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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.