Home / 15,602,836.90-23,404,255.35-14,658,052.90

Finding the Fourth Proportional to 15,602,836.90, 23,404,255.35 and 14,658,052.90

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Solution

The fourth proportional to 15,602,836.90, 23,404,255.35 and 14,658,052.90 is: 21,987,079.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,602,836.90 : 23,404,255.35 = 14,658,052.90 : x
  2. Step 2: Convert to fraction form
    15,602,836.90/23,404,255.35 = 14,658,052.90/x
  3. Step 3: Cross multiply
    15,602,836.90x = 23,404,255.35 × 14,658,052.90
  4. Step 4: Simplify right side
    15,602,836.90x = 343,060,813,005,408.06
  5. Step 5: Solve for x
    x = 343,060,813,005,408.06/15,602,836.90
  6. Step 6: Final answer
    x = 21,987,079.35

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1.5x scale

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.