Home / 19,165,960,374.19-26,448,538,051.28-10,707,847,675.26

Finding the Fourth Proportional to 19,165,960,374.19, 26,448,538,051.28 and 10,707,847,675.26

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Solution

The fourth proportional to 19,165,960,374.19, 26,448,538,051.28 and 10,707,847,675.26 is: 14,776,557,561.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,165,960,374.19 : 26,448,538,051.28 = 10,707,847,675.26 : x
  2. Step 2: Convert to fraction form
    19,165,960,374.19/26,448,538,051.28 = 10,707,847,675.26/x
  3. Step 3: Cross multiply
    19,165,960,374.19x = 26,448,538,051.28 × 10,707,847,675.26
  4. Step 4: Simplify right side
    19,165,960,374.19x = 283,206,916,686,429,224,960
  5. Step 5: Solve for x
    x = 283,206,916,686,429,224,960/19,165,960,374.19
  6. Step 6: Final answer
    x = 14,776,557,561.28

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Double scale
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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.