Home / 48,721,370.52-67,230,066.78-26,985,895.32

Finding the Fourth Proportional to 48,721,370.52, 67,230,066.78 and 26,985,895.32

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Solution

The fourth proportional to 48,721,370.52, 67,230,066.78 and 26,985,895.32 is: 37,237,530.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,721,370.52 : 67,230,066.78 = 26,985,895.32 : x
  2. Step 2: Convert to fraction form
    48,721,370.52/67,230,066.78 = 26,985,895.32/x
  3. Step 3: Cross multiply
    48,721,370.52x = 67,230,066.78 × 26,985,895.32
  4. Step 4: Simplify right side
    48,721,370.52x = 1,814,263,544,481,689.50
  5. Step 5: Solve for x
    x = 1,814,263,544,481,689.50/48,721,370.52
  6. Step 6: Final answer
    x = 37,237,530.99

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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.