Home / 25,857,256.88-35,683,289.56-14,255,235.60

Finding the Fourth Proportional to 25,857,256.88, 35,683,289.56 and 14,255,235.60

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Solution

The fourth proportional to 25,857,256.88, 35,683,289.56 and 14,255,235.60 is: 19,672,376.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,857,256.88 : 35,683,289.56 = 14,255,235.60 : x
  2. Step 2: Convert to fraction form
    25,857,256.88/35,683,289.56 = 14,255,235.60/x
  3. Step 3: Cross multiply
    25,857,256.88x = 35,683,289.56 × 14,255,235.60
  4. Step 4: Simplify right side
    25,857,256.88x = 508,673,699,660,820.38
  5. Step 5: Solve for x
    x = 508,673,699,660,820.38/25,857,256.88
  6. Step 6: Final answer
    x = 19,672,376.77

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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.