Home / 25,386,664.11-35,032,613.96-13,783,962.07

Finding the Fourth Proportional to 25,386,664.11, 35,032,613.96 and 13,783,962.07

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Solution

The fourth proportional to 25,386,664.11, 35,032,613.96 and 13,783,962.07 is: 19,021,334.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,386,664.11 : 35,032,613.96 = 13,783,962.07 : x
  2. Step 2: Convert to fraction form
    25,386,664.11/35,032,613.96 = 13,783,962.07/x
  3. Step 3: Cross multiply
    25,386,664.11x = 35,032,613.96 × 13,783,962.07
  4. Step 4: Simplify right side
    25,386,664.11x = 482,888,222,038,308.31
  5. Step 5: Solve for x
    x = 482,888,222,038,308.31/25,386,664.11
  6. Step 6: Final answer
    x = 19,021,334.19

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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.