Home / 11,799,160,532.04-16,282,859,023.66-6,718,528,595.78

Finding the Fourth Proportional to 11,799,160,532.04, 16,282,859,023.66 and 6,718,528,595.78

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Solution

The fourth proportional to 11,799,160,532.04, 16,282,859,023.66 and 6,718,528,595.78 is: 9,271,579,420.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,799,160,532.04 : 16,282,859,023.66 = 6,718,528,595.78 : x
  2. Step 2: Convert to fraction form
    11,799,160,532.04/16,282,859,023.66 = 6,718,528,595.78/x
  3. Step 3: Cross multiply
    11,799,160,532.04x = 16,282,859,023.66 × 6,718,528,595.78
  4. Step 4: Simplify right side
    11,799,160,532.04x = 109,396,853,971,492,945,920
  5. Step 5: Solve for x
    x = 109,396,853,971,492,945,920/11,799,160,532.04
  6. Step 6: Final answer
    x = 9,271,579,420.79

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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.