Home / 8,799,710,405.08-12,175,577,817.06-7,673,029,578.04

Finding the Fourth Proportional to 8,799,710,405.08, 12,175,577,817.06 and 7,673,029,578.04

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Solution

The fourth proportional to 8,799,710,405.08, 12,175,577,817.06 and 7,673,029,578.04 is: 10,616,664,005.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,799,710,405.08 : 12,175,577,817.06 = 7,673,029,578.04 : x
  2. Step 2: Convert to fraction form
    8,799,710,405.08/12,175,577,817.06 = 7,673,029,578.04/x
  3. Step 3: Cross multiply
    8,799,710,405.08x = 12,175,577,817.06 × 7,673,029,578.04
  4. Step 4: Simplify right side
    8,799,710,405.08x = 93,423,568,720,029,073,408
  5. Step 5: Solve for x
    x = 93,423,568,720,029,073,408/8,799,710,405.08
  6. Step 6: Final answer
    x = 10,616,664,005.91

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1.5x scale

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.