Home / 32,132,845.80-48,184,062.30-18,673,799.40

Finding the Fourth Proportional to 32,132,845.80, 48,184,062.30 and 18,673,799.40

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Solution

The fourth proportional to 32,132,845.80, 48,184,062.30 and 18,673,799.40 is: 28,001,862.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,132,845.80 : 48,184,062.30 = 18,673,799.40 : x
  2. Step 2: Convert to fraction form
    32,132,845.80/48,184,062.30 = 18,673,799.40/x
  3. Step 3: Cross multiply
    32,132,845.80x = 48,184,062.30 × 18,673,799.40
  4. Step 4: Simplify right side
    32,132,845.80x = 899,779,513,667,302.50
  5. Step 5: Solve for x
    x = 899,779,513,667,302.50/32,132,845.80
  6. Step 6: Final answer
    x = 28,001,862.00

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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.