Home / 23,452,340.56-32,365,558.62-13,142,385.16

Finding the Fourth Proportional to 23,452,340.56, 32,365,558.62 and 13,142,385.16

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Solution

The fourth proportional to 23,452,340.56, 32,365,558.62 and 13,142,385.16 is: 18,137,236.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,452,340.56 : 32,365,558.62 = 13,142,385.16 : x
  2. Step 2: Convert to fraction form
    23,452,340.56/32,365,558.62 = 13,142,385.16/x
  3. Step 3: Cross multiply
    23,452,340.56x = 32,365,558.62 × 13,142,385.16
  4. Step 4: Simplify right side
    23,452,340.56x = 425,360,637,302,598.12
  5. Step 5: Solve for x
    x = 425,360,637,302,598.12/23,452,340.56
  6. Step 6: Final answer
    x = 18,137,236.08

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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.