Home / 25,626,938.77-35,365,152.45-14,465,781.60

Finding the Fourth Proportional to 25,626,938.77, 35,365,152.45 and 14,465,781.60

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Solution

The fourth proportional to 25,626,938.77, 35,365,152.45 and 14,465,781.60 is: 19,962,765.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,626,938.77 : 35,365,152.45 = 14,465,781.60 : x
  2. Step 2: Convert to fraction form
    25,626,938.77/35,365,152.45 = 14,465,781.60/x
  3. Step 3: Cross multiply
    25,626,938.77x = 35,365,152.45 × 14,465,781.60
  4. Step 4: Simplify right side
    25,626,938.77x = 511,584,571,415,579.25
  5. Step 5: Solve for x
    x = 511,584,571,415,579.25/25,626,938.77
  6. Step 6: Final answer
    x = 19,962,765.59

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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.