Home / 545,140,368,114.52-817,710,552,171.75-545,140,368,114.52

Finding the Fourth Proportional to 545,140,368,114.52, 817,710,552,171.75 and 545,140,368,114.52

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Solution

The fourth proportional to 545,140,368,114.52, 817,710,552,171.75 and 545,140,368,114.52 is: 817,710,552,171.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,140,368,114.52 : 817,710,552,171.75 = 545,140,368,114.52 : x
  2. Step 2: Convert to fraction form
    545,140,368,114.52/817,710,552,171.75 = 545,140,368,114.52/x
  3. Step 3: Cross multiply
    545,140,368,114.52x = 817,710,552,171.75 × 545,140,368,114.52
  4. Step 4: Simplify right side
    545,140,368,114.52x = 445,767,031,422,035,217,612,800
  5. Step 5: Solve for x
    x = 445,767,031,422,035,217,612,800/545,140,368,114.52
  6. Step 6: Final answer
    x = 817,710,552,171.75

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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.