Home / 36,010,450.36-49,694,417.76-19,490,572

Finding the Fourth Proportional to 36,010,450.36, 49,694,417.76 and 19,490,572

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Solution

The fourth proportional to 36,010,450.36, 49,694,417.76 and 19,490,572 is: 26,896,987.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,010,450.36 : 49,694,417.76 = 19,490,572 : x
  2. Step 2: Convert to fraction form
    36,010,450.36/49,694,417.76 = 19,490,572/x
  3. Step 3: Cross multiply
    36,010,450.36x = 49,694,417.76 × 19,490,572
  4. Step 4: Simplify right side
    36,010,450.36x = 968,572,627,349,358.62
  5. Step 5: Solve for x
    x = 968,572,627,349,358.62/36,010,450.36
  6. Step 6: Final answer
    x = 26,896,987.34

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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.