Home / 15,164,658,011.60-22,746,987,017.40-6,899,687,579.60

Finding the Fourth Proportional to 15,164,658,011.60, 22,746,987,017.40 and 6,899,687,579.60

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Solution

The fourth proportional to 15,164,658,011.60, 22,746,987,017.40 and 6,899,687,579.60 is: 10,349,531,369.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,164,658,011.60 : 22,746,987,017.40 = 6,899,687,579.60 : x
  2. Step 2: Convert to fraction form
    15,164,658,011.60/22,746,987,017.40 = 6,899,687,579.60/x
  3. Step 3: Cross multiply
    15,164,658,011.60x = 22,746,987,017.40 × 6,899,687,579.60
  4. Step 4: Simplify right side
    15,164,658,011.60x = 156,947,103,797,277,261,824
  5. Step 5: Solve for x
    x = 156,947,103,797,277,261,824/15,164,658,011.60
  6. Step 6: Final answer
    x = 10,349,531,369.40

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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.