Home / 45,715,712,583.08-68,574,258,481.76-15,870,991,754.50

Finding the Fourth Proportional to 45,715,712,583.08, 68,574,258,481.76 and 15,870,991,754.50

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Solution

The fourth proportional to 45,715,712,583.08, 68,574,258,481.76 and 15,870,991,754.50 is: 23,806,727,040.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,715,712,583.08 : 68,574,258,481.76 = 15,870,991,754.50 : x
  2. Step 2: Convert to fraction form
    45,715,712,583.08/68,574,258,481.76 = 15,870,991,754.50/x
  3. Step 3: Cross multiply
    45,715,712,583.08x = 68,574,258,481.76 × 15,870,991,754.50
  4. Step 4: Simplify right side
    45,715,712,583.08x = 1,088,341,490,934,753,918,976
  5. Step 5: Solve for x
    x = 1,088,341,490,934,753,918,976/45,715,712,583.08
  6. Step 6: Final answer
    x = 23,806,727,040.66

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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.