Home / 121,326,768,079.20-181,917,592,707.60-62,553,645,007.20

Finding the Fourth Proportional to 121,326,768,079.20, 181,917,592,707.60 and 62,553,645,007.20

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Solution

The fourth proportional to 121,326,768,079.20, 181,917,592,707.60 and 62,553,645,007.20 is: 93,793,057,335.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,326,768,079.20 : 181,917,592,707.60 = 62,553,645,007.20 : x
  2. Step 2: Convert to fraction form
    121,326,768,079.20/181,917,592,707.60 = 62,553,645,007.20/x
  3. Step 3: Cross multiply
    121,326,768,079.20x = 181,917,592,707.60 × 62,553,645,007.20
  4. Step 4: Simplify right side
    121,326,768,079.20x = 11,379,608,514,795,606,638,592
  5. Step 5: Solve for x
    x = 11,379,608,514,795,606,638,592/121,326,768,079.20
  6. Step 6: Final answer
    x = 93,793,057,335.60

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1.5x scale

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.