Home / 153,663,371.32-230,495,450.58-62,786,960.12

Finding the Fourth Proportional to 153,663,371.32, 230,495,450.58 and 62,786,960.12

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Solution

The fourth proportional to 153,663,371.32, 230,495,450.58 and 62,786,960.12 is: 94,180,601.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,663,371.32 : 230,495,450.58 = 62,786,960.12 : x
  2. Step 2: Convert to fraction form
    153,663,371.32/230,495,450.58 = 62,786,960.12/x
  3. Step 3: Cross multiply
    153,663,371.32x = 230,495,450.58 × 62,786,960.12
  4. Step 4: Simplify right side
    153,663,371.32x = 14,472,108,663,407,892
  5. Step 5: Solve for x
    x = 14,472,108,663,407,892/153,663,371.32
  6. Step 6: Final answer
    x = 94,180,601.01

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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.