Home / 8,962,528,874.35-12,369,374,435.72-5,101,003,403.43

Finding the Fourth Proportional to 8,962,528,874.35, 12,369,374,435.72 and 5,101,003,403.43

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Solution

The fourth proportional to 8,962,528,874.35, 12,369,374,435.72 and 5,101,003,403.43 is: 7,040,001,988.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962,528,874.35 : 12,369,374,435.72 = 5,101,003,403.43 : x
  2. Step 2: Convert to fraction form
    8,962,528,874.35/12,369,374,435.72 = 5,101,003,403.43/x
  3. Step 3: Cross multiply
    8,962,528,874.35x = 12,369,374,435.72 × 5,101,003,403.43
  4. Step 4: Simplify right side
    8,962,528,874.35x = 63,096,221,094,951,821,312
  5. Step 5: Solve for x
    x = 63,096,221,094,951,821,312/8,962,528,874.35
  6. Step 6: Final answer
    x = 7,040,001,988.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.