Home / 185,077,661.08-275,961,848.20-179,992,767.16

Finding the Fourth Proportional to 185,077,661.08, 275,961,848.20 and 179,992,767.16

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Solution

The fourth proportional to 185,077,661.08, 275,961,848.20 and 179,992,767.16 is: 268,379,967.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,077,661.08 : 275,961,848.20 = 179,992,767.16 : x
  2. Step 2: Convert to fraction form
    185,077,661.08/275,961,848.20 = 179,992,767.16/x
  3. Step 3: Cross multiply
    185,077,661.08x = 275,961,848.20 × 179,992,767.16
  4. Step 4: Simplify right side
    185,077,661.08x = 49,671,136,688,105,864
  5. Step 5: Solve for x
    x = 49,671,136,688,105,864/185,077,661.08
  6. Step 6: Final answer
    x = 268,379,967.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.