Home / 45,328,152.42-62,525,598.57-27,678,996.81

Finding the Fourth Proportional to 45,328,152.42, 62,525,598.57 and 27,678,996.81

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Solution

The fourth proportional to 45,328,152.42, 62,525,598.57 and 27,678,996.81 is: 38,180,374.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,328,152.42 : 62,525,598.57 = 27,678,996.81 : x
  2. Step 2: Convert to fraction form
    45,328,152.42/62,525,598.57 = 27,678,996.81/x
  3. Step 3: Cross multiply
    45,328,152.42x = 62,525,598.57 × 27,678,996.81
  4. Step 4: Simplify right side
    45,328,152.42x = 1,730,645,843,362,370.50
  5. Step 5: Solve for x
    x = 1,730,645,843,362,370.50/45,328,152.42
  6. Step 6: Final answer
    x = 38,180,374.69

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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.