Home / 545,239,815,708.04-817,859,723,618.32-182,205,480,955.66

Finding the Fourth Proportional to 545,239,815,708.04, 817,859,723,618.32 and 182,205,480,955.66

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Solution

The fourth proportional to 545,239,815,708.04, 817,859,723,618.32 and 182,205,480,955.66 is: 273,308,221,452.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,239,815,708.04 : 817,859,723,618.32 = 182,205,480,955.66 : x
  2. Step 2: Convert to fraction form
    545,239,815,708.04/817,859,723,618.32 = 182,205,480,955.66/x
  3. Step 3: Cross multiply
    545,239,815,708.04x = 817,859,723,618.32 × 182,205,480,955.66
  4. Step 4: Simplify right side
    545,239,815,708.04x = 149,018,524,296,139,144,953,856
  5. Step 5: Solve for x
    x = 149,018,524,296,139,144,953,856/545,239,815,708.04
  6. Step 6: Final answer
    x = 273,308,221,452.29

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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.