Home / 45,386,147.51-62,624,317.51-27,053,138.87

Finding the Fourth Proportional to 45,386,147.51, 62,624,317.51 and 27,053,138.87

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Solution

The fourth proportional to 45,386,147.51, 62,624,317.51 and 27,053,138.87 is: 37,328,225.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,386,147.51 : 62,624,317.51 = 27,053,138.87 : x
  2. Step 2: Convert to fraction form
    45,386,147.51/62,624,317.51 = 27,053,138.87/x
  3. Step 3: Cross multiply
    45,386,147.51x = 62,624,317.51 × 27,053,138.87
  4. Step 4: Simplify right side
    45,386,147.51x = 1,694,184,358,237,002.50
  5. Step 5: Solve for x
    x = 1,694,184,358,237,002.50/45,386,147.51
  6. Step 6: Final answer
    x = 37,328,225.71

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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.