Home / 33,130,889.04-45,720,080.94-19,382,182.32

Finding the Fourth Proportional to 33,130,889.04, 45,720,080.94 and 19,382,182.32

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Solution

The fourth proportional to 33,130,889.04, 45,720,080.94 and 19,382,182.32 is: 26,747,092.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,130,889.04 : 45,720,080.94 = 19,382,182.32 : x
  2. Step 2: Convert to fraction form
    33,130,889.04/45,720,080.94 = 19,382,182.32/x
  3. Step 3: Cross multiply
    33,130,889.04x = 45,720,080.94 × 19,382,182.32
  4. Step 4: Simplify right side
    33,130,889.04x = 886,154,944,464,237
  5. Step 5: Solve for x
    x = 886,154,944,464,237/33,130,889.04
  6. Step 6: Final answer
    x = 26,747,092.22

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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.