Home / 193,022,280,698.42-289,575,305,975.53-58,713,280,073.94

Finding the Fourth Proportional to 193,022,280,698.42, 289,575,305,975.53 and 58,713,280,073.94

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Solution

The fourth proportional to 193,022,280,698.42, 289,575,305,975.53 and 58,713,280,073.94 is: 88,082,660,616.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,022,280,698.42 : 289,575,305,975.53 = 58,713,280,073.94 : x
  2. Step 2: Convert to fraction form
    193,022,280,698.42/289,575,305,975.53 = 58,713,280,073.94/x
  3. Step 3: Cross multiply
    193,022,280,698.42x = 289,575,305,975.53 × 58,713,280,073.94
  4. Step 4: Simplify right side
    193,022,280,698.42x = 17,001,916,042,238,167,613,440
  5. Step 5: Solve for x
    x = 17,001,916,042,238,167,613,440/193,022,280,698.42
  6. Step 6: Final answer
    x = 88,082,660,616.79

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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.