Home / 153,663,373.23-230,495,453.51-62,786,962.23

Finding the Fourth Proportional to 153,663,373.23, 230,495,453.51 and 62,786,962.23

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Solution

The fourth proportional to 153,663,373.23, 230,495,453.51 and 62,786,962.23 is: 94,180,604.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,663,373.23 : 230,495,453.51 = 62,786,962.23 : x
  2. Step 2: Convert to fraction form
    153,663,373.23/230,495,453.51 = 62,786,962.23/x
  3. Step 3: Cross multiply
    153,663,373.23x = 230,495,453.51 × 62,786,962.23
  4. Step 4: Simplify right side
    153,663,373.23x = 14,472,109,333,405,156
  5. Step 5: Solve for x
    x = 14,472,109,333,405,156/153,663,373.23
  6. Step 6: Final answer
    x = 94,180,604.19

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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.