Home / 114,958,205,044.60-158,640,634,632.54-64,209,888,311.80

Finding the Fourth Proportional to 114,958,205,044.60, 158,640,634,632.54 and 64,209,888,311.80

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Solution

The fourth proportional to 114,958,205,044.60, 158,640,634,632.54 and 64,209,888,311.80 is: 88,608,702,854.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,958,205,044.60 : 158,640,634,632.54 = 64,209,888,311.80 : x
  2. Step 2: Convert to fraction form
    114,958,205,044.60/158,640,634,632.54 = 64,209,888,311.80/x
  3. Step 3: Cross multiply
    114,958,205,044.60x = 158,640,634,632.54 × 64,209,888,311.80
  4. Step 4: Simplify right side
    114,958,205,044.60x = 10,186,297,431,468,466,503,680
  5. Step 5: Solve for x
    x = 10,186,297,431,468,466,503,680/114,958,205,044.60
  6. Step 6: Final answer
    x = 88,608,702,854.37

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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.