Home / 34,010,091,168.30-51,015,136,752.45-19,316,810,400.30

Finding the Fourth Proportional to 34,010,091,168.30, 51,015,136,752.45 and 19,316,810,400.30

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Solution

The fourth proportional to 34,010,091,168.30, 51,015,136,752.45 and 19,316,810,400.30 is: 28,975,215,600.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,010,091,168.30 : 51,015,136,752.45 = 19,316,810,400.30 : x
  2. Step 2: Convert to fraction form
    34,010,091,168.30/51,015,136,752.45 = 19,316,810,400.30/x
  3. Step 3: Cross multiply
    34,010,091,168.30x = 51,015,136,752.45 × 19,316,810,400.30
  4. Step 4: Simplify right side
    34,010,091,168.30x = 985,449,724,192,452,771,840
  5. Step 5: Solve for x
    x = 985,449,724,192,452,771,840/34,010,091,168.30
  6. Step 6: Final answer
    x = 28,975,215,600.45

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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.