Home / 40,503,660.48-60,730,886.88-15,882,088.20

Finding the Fourth Proportional to 40,503,660.48, 60,730,886.88 and 15,882,088.20

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Solution

The fourth proportional to 40,503,660.48, 60,730,886.88 and 15,882,088.20 is: 23,813,484.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,503,660.48 : 60,730,886.88 = 15,882,088.20 : x
  2. Step 2: Convert to fraction form
    40,503,660.48/60,730,886.88 = 15,882,088.20/x
  3. Step 3: Cross multiply
    40,503,660.48x = 60,730,886.88 × 15,882,088.20
  4. Step 4: Simplify right side
    40,503,660.48x = 964,533,301,892,382.88
  5. Step 5: Solve for x
    x = 964,533,301,892,382.88/40,503,660.48
  6. Step 6: Final answer
    x = 23,813,484.77

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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.