Home / 545,239,815,706.04-817,859,723,615.32-182,205,480,953.65

Finding the Fourth Proportional to 545,239,815,706.04, 817,859,723,615.32 and 182,205,480,953.65

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Solution

The fourth proportional to 545,239,815,706.04, 817,859,723,615.32 and 182,205,480,953.65 is: 273,308,221,449.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,239,815,706.04 : 817,859,723,615.32 = 182,205,480,953.65 : x
  2. Step 2: Convert to fraction form
    545,239,815,706.04/817,859,723,615.32 = 182,205,480,953.65/x
  3. Step 3: Cross multiply
    545,239,815,706.04x = 817,859,723,615.32 × 182,205,480,953.65
  4. Step 4: Simplify right side
    545,239,815,706.04x = 149,018,524,293,948,627,746,816
  5. Step 5: Solve for x
    x = 149,018,524,293,948,627,746,816/545,239,815,706.04
  6. Step 6: Final answer
    x = 273,308,221,449.28

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Double scale
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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.