Home / 32,645,145.60-48,967,718.40-9,926,006.40

Finding the Fourth Proportional to 32,645,145.60, 48,967,718.40 and 9,926,006.40

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Solution

The fourth proportional to 32,645,145.60, 48,967,718.40 and 9,926,006.40 is: 14,889,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,645,145.60 : 48,967,718.40 = 9,926,006.40 : x
  2. Step 2: Convert to fraction form
    32,645,145.60/48,967,718.40 = 9,926,006.40/x
  3. Step 3: Cross multiply
    32,645,145.60x = 48,967,718.40 × 9,926,006.40
  4. Step 4: Simplify right side
    32,645,145.60x = 486,053,886,231,797.75
  5. Step 5: Solve for x
    x = 486,053,886,231,797.75/32,645,145.60
  6. Step 6: Final answer
    x = 14,889,009.60

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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.