Home / 193,022,280,697.17-289,575,305,973.66-58,713,280,072.69

Finding the Fourth Proportional to 193,022,280,697.17, 289,575,305,973.66 and 58,713,280,072.69

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Solution

The fourth proportional to 193,022,280,697.17, 289,575,305,973.66 and 58,713,280,072.69 is: 88,082,660,614.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,022,280,697.17 : 289,575,305,973.66 = 58,713,280,072.69 : x
  2. Step 2: Convert to fraction form
    193,022,280,697.17/289,575,305,973.66 = 58,713,280,072.69/x
  3. Step 3: Cross multiply
    193,022,280,697.17x = 289,575,305,973.66 × 58,713,280,072.69
  4. Step 4: Simplify right side
    193,022,280,697.17x = 17,001,916,041,766,111,281,152
  5. Step 5: Solve for x
    x = 17,001,916,041,766,111,281,152/193,022,280,697.17
  6. Step 6: Final answer
    x = 88,082,660,614.92

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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.