Home / 7,348,569,760.80-11,022,854,641.20-6,590,947,471.20

Finding the Fourth Proportional to 7,348,569,760.80, 11,022,854,641.20 and 6,590,947,471.20

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Solution

The fourth proportional to 7,348,569,760.80, 11,022,854,641.20 and 6,590,947,471.20 is: 9,886,421,206.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348,569,760.80 : 11,022,854,641.20 = 6,590,947,471.20 : x
  2. Step 2: Convert to fraction form
    7,348,569,760.80/11,022,854,641.20 = 6,590,947,471.20/x
  3. Step 3: Cross multiply
    7,348,569,760.80x = 11,022,854,641.20 × 6,590,947,471.20
  4. Step 4: Simplify right side
    7,348,569,760.80x = 72,651,055,922,822,324,224
  5. Step 5: Solve for x
    x = 72,651,055,922,822,324,224/7,348,569,760.80
  6. Step 6: Final answer
    x = 9,886,421,206.80

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Double scale
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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.