Home / 25,335,293.09-34,961,767.78-13,732,607.45

Finding the Fourth Proportional to 25,335,293.09, 34,961,767.78 and 13,732,607.45

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Solution

The fourth proportional to 25,335,293.09, 34,961,767.78 and 13,732,607.45 is: 18,950,490.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,335,293.09 : 34,961,767.78 = 13,732,607.45 : x
  2. Step 2: Convert to fraction form
    25,335,293.09/34,961,767.78 = 13,732,607.45/x
  3. Step 3: Cross multiply
    25,335,293.09x = 34,961,767.78 × 13,732,607.45
  4. Step 4: Simplify right side
    25,335,293.09x = 480,116,232,680,797.94
  5. Step 5: Solve for x
    x = 480,116,232,680,797.94/25,335,293.09
  6. Step 6: Final answer
    x = 18,950,490.57

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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.