Home / 25,745,781.36-35,529,201.60-14,144,096.40

Finding the Fourth Proportional to 25,745,781.36, 35,529,201.60 and 14,144,096.40

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Solution

The fourth proportional to 25,745,781.36, 35,529,201.60 and 14,144,096.40 is: 19,518,865.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,745,781.36 : 35,529,201.60 = 14,144,096.40 : x
  2. Step 2: Convert to fraction form
    25,745,781.36/35,529,201.60 = 14,144,096.40/x
  3. Step 3: Cross multiply
    25,745,781.36x = 35,529,201.60 × 14,144,096.40
  4. Step 4: Simplify right side
    25,745,781.36x = 502,528,452,445,434.25
  5. Step 5: Solve for x
    x = 502,528,452,445,434.25/25,745,781.36
  6. Step 6: Final answer
    x = 19,518,865.85

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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.