Home / 41,306,710,788-61,972,711,260.87-21,152,406,636.66

Finding the Fourth Proportional to 41,306,710,788, 61,972,711,260.87 and 21,152,406,636.66

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Solution

The fourth proportional to 41,306,710,788, 61,972,711,260.87 and 21,152,406,636.66 is: 31,735,085,267.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,306,710,788 : 61,972,711,260.87 = 21,152,406,636.66 : x
  2. Step 2: Convert to fraction form
    41,306,710,788/61,972,711,260.87 = 21,152,406,636.66/x
  3. Step 3: Cross multiply
    41,306,710,788x = 61,972,711,260.87 × 21,152,406,636.66
  4. Step 4: Simplify right side
    41,306,710,788x = 1,310,871,988,966,240,550,912
  5. Step 5: Solve for x
    x = 1,310,871,988,966,240,550,912/41,306,710,788
  6. Step 6: Final answer
    x = 31,735,085,267.24

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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.