Home / 8,605,727,504.76-11,875,590,418.14-4,795,053,565.08

Finding the Fourth Proportional to 8,605,727,504.76, 11,875,590,418.14 and 4,795,053,565.08

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Solution

The fourth proportional to 8,605,727,504.76, 11,875,590,418.14 and 4,795,053,565.08 is: 6,616,999,218.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,605,727,504.76 : 11,875,590,418.14 = 4,795,053,565.08 : x
  2. Step 2: Convert to fraction form
    8,605,727,504.76/11,875,590,418.14 = 4,795,053,565.08/x
  3. Step 3: Cross multiply
    8,605,727,504.76x = 11,875,590,418.14 × 4,795,053,565.08
  4. Step 4: Simplify right side
    8,605,727,504.76x = 56,944,092,171,932,090,368
  5. Step 5: Solve for x
    x = 56,944,092,171,932,090,368/8,605,727,504.76
  6. Step 6: Final answer
    x = 6,616,999,218.30

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Double scale
Find fourth proportional to 8,605,727,505.76, 11,875,590,419.52 and 4,795,053,566.08
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1.5x scale

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.