Home / 38,585,642.32-57,848,151.12-26,418,300.22

Finding the Fourth Proportional to 38,585,642.32, 57,848,151.12 and 26,418,300.22

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Solution

The fourth proportional to 38,585,642.32, 57,848,151.12 and 26,418,300.22 is: 39,606,696.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,585,642.32 : 57,848,151.12 = 26,418,300.22 : x
  2. Step 2: Convert to fraction form
    38,585,642.32/57,848,151.12 = 26,418,300.22/x
  3. Step 3: Cross multiply
    38,585,642.32x = 57,848,151.12 × 26,418,300.22
  4. Step 4: Simplify right side
    38,585,642.32x = 1,528,249,823,460,089
  5. Step 5: Solve for x
    x = 1,528,249,823,460,089/38,585,642.32
  6. Step 6: Final answer
    x = 39,606,696.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.