Home / 176,616,875.38-264,904,449.06-47,234,513.05

Finding the Fourth Proportional to 176,616,875.38, 264,904,449.06 and 47,234,513.05

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Solution

The fourth proportional to 176,616,875.38, 264,904,449.06 and 47,234,513.05 is: 70,846,189.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,616,875.38 : 264,904,449.06 = 47,234,513.05 : x
  2. Step 2: Convert to fraction form
    176,616,875.38/264,904,449.06 = 47,234,513.05/x
  3. Step 3: Cross multiply
    176,616,875.38x = 264,904,449.06 × 47,234,513.05
  4. Step 4: Simplify right side
    176,616,875.38x = 12,512,632,656,127,630
  5. Step 5: Solve for x
    x = 12,512,632,656,127,630/176,616,875.38
  6. Step 6: Final answer
    x = 70,846,189.69

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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.