Home / 38,779,432.40-58,169,148.60-32,807,464.40

Finding the Fourth Proportional to 38,779,432.40, 58,169,148.60 and 32,807,464.40

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Solution

The fourth proportional to 38,779,432.40, 58,169,148.60 and 32,807,464.40 is: 49,211,196.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,779,432.40 : 58,169,148.60 = 32,807,464.40 : x
  2. Step 2: Convert to fraction form
    38,779,432.40/58,169,148.60 = 32,807,464.40/x
  3. Step 3: Cross multiply
    38,779,432.40x = 58,169,148.60 × 32,807,464.40
  4. Step 4: Simplify right side
    38,779,432.40x = 1,908,382,271,872,809.75
  5. Step 5: Solve for x
    x = 1,908,382,271,872,809.75/38,779,432.40
  6. Step 6: Final answer
    x = 49,211,196.60

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Similar ratio
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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.