Home / 25,792,263.60-35,591,909.40-14,187,940.08

Finding the Fourth Proportional to 25,792,263.60, 35,591,909.40 and 14,187,940.08

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Solution

The fourth proportional to 25,792,263.60, 35,591,909.40 and 14,187,940.08 is: 19,578,579.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,792,263.60 : 35,591,909.40 = 14,187,940.08 : x
  2. Step 2: Convert to fraction form
    25,792,263.60/35,591,909.40 = 14,187,940.08/x
  3. Step 3: Cross multiply
    25,792,263.60x = 35,591,909.40 × 14,187,940.08
  4. Step 4: Simplify right side
    25,792,263.60x = 504,975,877,899,988.75
  5. Step 5: Solve for x
    x = 504,975,877,899,988.75/25,792,263.60
  6. Step 6: Final answer
    x = 19,578,579.29

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1.5x scale

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.