Home / 62,828,920,820.71-94,242,760,168.52-28,784,795,240.09

Finding the Fourth Proportional to 62,828,920,820.71, 94,242,760,168.52 and 28,784,795,240.09

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Solution

The fourth proportional to 62,828,920,820.71, 94,242,760,168.52 and 28,784,795,240.09 is: 43,176,908,323.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,828,920,820.71 : 94,242,760,168.52 = 28,784,795,240.09 : x
  2. Step 2: Convert to fraction form
    62,828,920,820.71/94,242,760,168.52 = 28,784,795,240.09/x
  3. Step 3: Cross multiply
    62,828,920,820.71x = 94,242,760,168.52 × 28,784,795,240.09
  4. Step 4: Simplify right side
    62,828,920,820.71x = 2,712,758,554,311,142,670,336
  5. Step 5: Solve for x
    x = 2,712,758,554,311,142,670,336/62,828,920,820.71
  6. Step 6: Final answer
    x = 43,176,908,323.04

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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.