Home / 19,165,960,376.19-26,448,538,054.04-10,707,847,677.26

Finding the Fourth Proportional to 19,165,960,376.19, 26,448,538,054.04 and 10,707,847,677.26

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Solution

The fourth proportional to 19,165,960,376.19, 26,448,538,054.04 and 10,707,847,677.26 is: 14,776,557,564.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,165,960,376.19 : 26,448,538,054.04 = 10,707,847,677.26 : x
  2. Step 2: Convert to fraction form
    19,165,960,376.19/26,448,538,054.04 = 10,707,847,677.26/x
  3. Step 3: Cross multiply
    19,165,960,376.19x = 26,448,538,054.04 × 10,707,847,677.26
  4. Step 4: Simplify right side
    19,165,960,376.19x = 283,206,916,768,874,954,752
  5. Step 5: Solve for x
    x = 283,206,916,768,874,954,752/19,165,960,376.19
  6. Step 6: Final answer
    x = 14,776,557,564.04

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Double scale
Find fourth proportional to 19,165,960,377.19, 26,448,538,055.42 and 10,707,847,678.26
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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.