Home / 94,820,484,152.80-142,173,923,526.06-30,180,251,455.84

Finding the Fourth Proportional to 94,820,484,152.80, 142,173,923,526.06 and 30,180,251,455.84

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Solution

The fourth proportional to 94,820,484,152.80, 142,173,923,526.06 and 30,180,251,455.84 is: 45,252,297,547.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,820,484,152.80 : 142,173,923,526.06 = 30,180,251,455.84 : x
  2. Step 2: Convert to fraction form
    94,820,484,152.80/142,173,923,526.06 = 30,180,251,455.84/x
  3. Step 3: Cross multiply
    94,820,484,152.80x = 142,173,923,526.06 × 30,180,251,455.84
  4. Step 4: Simplify right side
    94,820,484,152.80x = 4,290,844,762,479,857,238,016
  5. Step 5: Solve for x
    x = 4,290,844,762,479,857,238,016/94,820,484,152.80
  6. Step 6: Final answer
    x = 45,252,297,547.49

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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.