Home / 3,826,636,170.24-5,280,757,862.40-2,066,503,526.40

Finding the Fourth Proportional to 3,826,636,170.24, 5,280,757,862.40 and 2,066,503,526.40

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Solution

The fourth proportional to 3,826,636,170.24, 5,280,757,862.40 and 2,066,503,526.40 is: 2,851,774,838.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,636,170.24 : 5,280,757,862.40 = 2,066,503,526.40 : x
  2. Step 2: Convert to fraction form
    3,826,636,170.24/5,280,757,862.40 = 2,066,503,526.40/x
  3. Step 3: Cross multiply
    3,826,636,170.24x = 5,280,757,862.40 × 2,066,503,526.40
  4. Step 4: Simplify right side
    3,826,636,170.24x = 10,912,704,744,714,125,312
  5. Step 5: Solve for x
    x = 10,912,704,744,714,125,312/3,826,636,170.24
  6. Step 6: Final answer
    x = 2,851,774,838.06

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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.