Home / 545,239,815,703.80-817,859,723,612.02-182,205,480,951.36

Finding the Fourth Proportional to 545,239,815,703.80, 817,859,723,612.02 and 182,205,480,951.36

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Solution

The fourth proportional to 545,239,815,703.80, 817,859,723,612.02 and 182,205,480,951.36 is: 273,308,221,445.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,239,815,703.80 : 817,859,723,612.02 = 182,205,480,951.36 : x
  2. Step 2: Convert to fraction form
    545,239,815,703.80/817,859,723,612.02 = 182,205,480,951.36/x
  3. Step 3: Cross multiply
    545,239,815,703.80x = 817,859,723,612.02 × 182,205,480,951.36
  4. Step 4: Simplify right side
    545,239,815,703.80x = 149,018,524,291,474,458,148,864
  5. Step 5: Solve for x
    x = 149,018,524,291,474,458,148,864/545,239,815,703.80
  6. Step 6: Final answer
    x = 273,308,221,445.86

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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.