Home / 331,886,117.70-497,829,176.55-176,917,922.10

Finding the Fourth Proportional to 331,886,117.70, 497,829,176.55 and 176,917,922.10

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Solution

The fourth proportional to 331,886,117.70, 497,829,176.55 and 176,917,922.10 is: 265,376,883.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,886,117.70 : 497,829,176.55 = 176,917,922.10 : x
  2. Step 2: Convert to fraction form
    331,886,117.70/497,829,176.55 = 176,917,922.10/x
  3. Step 3: Cross multiply
    331,886,117.70x = 497,829,176.55 × 176,917,922.10
  4. Step 4: Simplify right side
    331,886,117.70x = 88,074,903,475,980,048
  5. Step 5: Solve for x
    x = 88,074,903,475,980,048/331,886,117.70
  6. Step 6: Final answer
    x = 265,376,883.15

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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.