Home / 25,881,241.84-38,792,342.64-16,170,320

Finding the Fourth Proportional to 25,881,241.84, 38,792,342.64 and 16,170,320

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Solution

The fourth proportional to 25,881,241.84, 38,792,342.64 and 16,170,320 is: 24,237,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,881,241.84 : 38,792,342.64 = 16,170,320 : x
  2. Step 2: Convert to fraction form
    25,881,241.84/38,792,342.64 = 16,170,320/x
  3. Step 3: Cross multiply
    25,881,241.84x = 38,792,342.64 × 16,170,320
  4. Step 4: Simplify right side
    25,881,241.84x = 627,284,594,038,444.75
  5. Step 5: Solve for x
    x = 627,284,594,038,444.75/25,881,241.84
  6. Step 6: Final answer
    x = 24,237,036.15

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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.