Home / 8,973,516,132.80-13,460,274,199.20-7,444,692,324.80

Finding the Fourth Proportional to 8,973,516,132.80, 13,460,274,199.20 and 7,444,692,324.80

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Solution

The fourth proportional to 8,973,516,132.80, 13,460,274,199.20 and 7,444,692,324.80 is: 11,167,038,487.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,516,132.80 : 13,460,274,199.20 = 7,444,692,324.80 : x
  2. Step 2: Convert to fraction form
    8,973,516,132.80/13,460,274,199.20 = 7,444,692,324.80/x
  3. Step 3: Cross multiply
    8,973,516,132.80x = 13,460,274,199.20 × 7,444,692,324.80
  4. Step 4: Simplify right side
    8,973,516,132.80x = 100,207,600,020,487,716,864
  5. Step 5: Solve for x
    x = 100,207,600,020,487,716,864/8,973,516,132.80
  6. Step 6: Final answer
    x = 11,167,038,487.20

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Double scale
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Similar ratio
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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.