Home / 176,673,630.19-265,039,217.85-52,188,890.35

Finding the Fourth Proportional to 176,673,630.19, 265,039,217.85 and 52,188,890.35

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Solution

The fourth proportional to 176,673,630.19, 265,039,217.85 and 52,188,890.35 is: 78,291,834.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,673,630.19 : 265,039,217.85 = 52,188,890.35 : x
  2. Step 2: Convert to fraction form
    176,673,630.19/265,039,217.85 = 52,188,890.35/x
  3. Step 3: Cross multiply
    176,673,630.19x = 265,039,217.85 × 52,188,890.35
  4. Step 4: Simplify right side
    176,673,630.19x = 13,832,102,678,823,412
  5. Step 5: Solve for x
    x = 13,832,102,678,823,412/176,673,630.19
  6. Step 6: Final answer
    x = 78,291,834.86

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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.