Home / 372,456,072,001.30-558,684,108,001.95-372,456,072,001.30

Finding the Fourth Proportional to 372,456,072,001.30, 558,684,108,001.95 and 372,456,072,001.30

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Solution

The fourth proportional to 372,456,072,001.30, 558,684,108,001.95 and 372,456,072,001.30 is: 558,684,108,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,456,072,001.30 : 558,684,108,001.95 = 372,456,072,001.30 : x
  2. Step 2: Convert to fraction form
    372,456,072,001.30/558,684,108,001.95 = 372,456,072,001.30/x
  3. Step 3: Cross multiply
    372,456,072,001.30x = 558,684,108,001.95 × 372,456,072,001.30
  4. Step 4: Simplify right side
    372,456,072,001.30x = 208,085,288,355,956,327,972,864
  5. Step 5: Solve for x
    x = 208,085,288,355,956,327,972,864/372,456,072,001.30
  6. Step 6: Final answer
    x = 558,684,108,001.95

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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.