Home / 15,790,671.60-23,686,007.40-14,834,077.80

Finding the Fourth Proportional to 15,790,671.60, 23,686,007.40 and 14,834,077.80

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Solution

The fourth proportional to 15,790,671.60, 23,686,007.40 and 14,834,077.80 is: 22,251,116.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,790,671.60 : 23,686,007.40 = 14,834,077.80 : x
  2. Step 2: Convert to fraction form
    15,790,671.60/23,686,007.40 = 14,834,077.80/x
  3. Step 3: Cross multiply
    15,790,671.60x = 23,686,007.40 × 14,834,077.80
  4. Step 4: Simplify right side
    15,790,671.60x = 351,360,076,542,975.69
  5. Step 5: Solve for x
    x = 351,360,076,542,975.69/15,790,671.60
  6. Step 6: Final answer
    x = 22,251,116.70

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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.