Home / 23,220,281.60-32,030,908.80-13,925,373.44

Finding the Fourth Proportional to 23,220,281.60, 32,030,908.80 and 13,925,373.44

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Solution

The fourth proportional to 23,220,281.60, 32,030,908.80 and 13,925,373.44 is: 19,209,171.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,220,281.60 : 32,030,908.80 = 13,925,373.44 : x
  2. Step 2: Convert to fraction form
    23,220,281.60/32,030,908.80 = 13,925,373.44/x
  3. Step 3: Cross multiply
    23,220,281.60x = 32,030,908.80 × 13,925,373.44
  4. Step 4: Simplify right side
    23,220,281.60x = 446,042,366,662,582.25
  5. Step 5: Solve for x
    x = 446,042,366,662,582.25/23,220,281.60
  6. Step 6: Final answer
    x = 19,209,171.29

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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.