Home / 62,828,920,880.43-94,242,760,258.04-28,784,795,299.65

Finding the Fourth Proportional to 62,828,920,880.43, 94,242,760,258.04 and 28,784,795,299.65

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Solution

The fourth proportional to 62,828,920,880.43, 94,242,760,258.04 and 28,784,795,299.65 is: 43,176,908,412.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,828,920,880.43 : 94,242,760,258.04 = 28,784,795,299.65 : x
  2. Step 2: Convert to fraction form
    62,828,920,880.43/94,242,760,258.04 = 28,784,795,299.65/x
  3. Step 3: Cross multiply
    62,828,920,880.43x = 94,242,760,258.04 × 28,784,795,299.65
  4. Step 4: Simplify right side
    62,828,920,880.43x = 2,712,758,562,501,527,863,296
  5. Step 5: Solve for x
    x = 2,712,758,562,501,527,863,296/62,828,920,880.43
  6. Step 6: Final answer
    x = 43,176,908,412.36

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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.