Home / 58,029,960.96-87,041,791.44-17,637,295.68

Finding the Fourth Proportional to 58,029,960.96, 87,041,791.44 and 17,637,295.68

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Solution

The fourth proportional to 58,029,960.96, 87,041,791.44 and 17,637,295.68 is: 26,454,986.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,029,960.96 : 87,041,791.44 = 17,637,295.68 : x
  2. Step 2: Convert to fraction form
    58,029,960.96/87,041,791.44 = 17,637,295.68/x
  3. Step 3: Cross multiply
    58,029,960.96x = 87,041,791.44 × 17,637,295.68
  4. Step 4: Simplify right side
    58,029,960.96x = 1,535,181,812,144,173
  5. Step 5: Solve for x
    x = 1,535,181,812,144,173/58,029,960.96
  6. Step 6: Final answer
    x = 26,454,986.13

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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.