Home / 168,162,207.63-252,356,491.13-58,988,411.79

Finding the Fourth Proportional to 168,162,207.63, 252,356,491.13 and 58,988,411.79

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Solution

The fourth proportional to 168,162,207.63, 252,356,491.13 and 58,988,411.79 is: 88,522,319.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,162,207.63 : 252,356,491.13 = 58,988,411.79 : x
  2. Step 2: Convert to fraction form
    168,162,207.63/252,356,491.13 = 58,988,411.79/x
  3. Step 3: Cross multiply
    168,162,207.63x = 252,356,491.13 × 58,988,411.79
  4. Step 4: Simplify right side
    168,162,207.63x = 14,886,108,616,360,980
  5. Step 5: Solve for x
    x = 14,886,108,616,360,980/168,162,207.63
  6. Step 6: Final answer
    x = 88,522,319.17

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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.