Home / 19,344,070-26,694,816.06-10,642,055.32

Finding the Fourth Proportional to 19,344,070, 26,694,816.06 and 10,642,055.32

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Solution

The fourth proportional to 19,344,070, 26,694,816.06 and 10,642,055.32 is: 14,686,036.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344,070 : 26,694,816.06 = 10,642,055.32 : x
  2. Step 2: Convert to fraction form
    19,344,070/26,694,816.06 = 10,642,055.32/x
  3. Step 3: Cross multiply
    19,344,070x = 26,694,816.06 × 10,642,055.32
  4. Step 4: Simplify right side
    19,344,070x = 284,087,709,267,744.44
  5. Step 5: Solve for x
    x = 284,087,709,267,744.44/19,344,070
  6. Step 6: Final answer
    x = 14,686,036.04

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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.