Home / 45,715,712,584.08-68,574,258,483.26-15,870,991,755.50

Finding the Fourth Proportional to 45,715,712,584.08, 68,574,258,483.26 and 15,870,991,755.50

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Solution

The fourth proportional to 45,715,712,584.08, 68,574,258,483.26 and 15,870,991,755.50 is: 23,806,727,042.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,715,712,584.08 : 68,574,258,483.26 = 15,870,991,755.50 : x
  2. Step 2: Convert to fraction form
    45,715,712,584.08/68,574,258,483.26 = 15,870,991,755.50/x
  3. Step 3: Cross multiply
    45,715,712,584.08x = 68,574,258,483.26 × 15,870,991,755.50
  4. Step 4: Simplify right side
    45,715,712,584.08x = 1,088,341,491,027,345,408,000
  5. Step 5: Solve for x
    x = 1,088,341,491,027,345,408,000/45,715,712,584.08
  6. Step 6: Final answer
    x = 23,806,727,042.17

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1.5x scale

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.