Home / 32,845,601.04-45,325,100.40-18,160,385.28

Finding the Fourth Proportional to 32,845,601.04, 45,325,100.40 and 18,160,385.28

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Solution

The fourth proportional to 32,845,601.04, 45,325,100.40 and 18,160,385.28 is: 25,060,320.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,845,601.04 : 45,325,100.40 = 18,160,385.28 : x
  2. Step 2: Convert to fraction form
    32,845,601.04/45,325,100.40 = 18,160,385.28/x
  3. Step 3: Cross multiply
    32,845,601.04x = 45,325,100.40 × 18,160,385.28
  4. Step 4: Simplify right side
    32,845,601.04x = 823,121,286,118,682.12
  5. Step 5: Solve for x
    x = 823,121,286,118,682.12/32,845,601.04
  6. Step 6: Final answer
    x = 25,060,320.41

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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.