Home / 1,197,104,584,387-1,651,991,165,729.50-648,382,239,078.50

Finding the Fourth Proportional to 1,197,104,584,387, 1,651,991,165,729.50 and 648,382,239,078.50

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Solution

The fourth proportional to 1,197,104,584,387, 1,651,991,165,729.50 and 648,382,239,078.50 is: 894,760,361,745.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,104,584,387 : 1,651,991,165,729.50 = 648,382,239,078.50 : x
  2. Step 2: Convert to fraction form
    1,197,104,584,387/1,651,991,165,729.50 = 648,382,239,078.50/x
  3. Step 3: Cross multiply
    1,197,104,584,387x = 1,651,991,165,729.50 × 648,382,239,078.50
  4. Step 4: Simplify right side
    1,197,104,584,387x = 1,071,121,730,973,594,533,494,784
  5. Step 5: Solve for x
    x = 1,071,121,730,973,594,533,494,784/1,197,104,584,387
  6. Step 6: Final answer
    x = 894,760,361,745.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.