Home / 15,480,037,392-23,220,141,125.04-3,847,856,784

Finding the Fourth Proportional to 15,480,037,392, 23,220,141,125.04 and 3,847,856,784

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Solution

The fourth proportional to 15,480,037,392, 23,220,141,125.04 and 3,847,856,784 is: 5,771,806,313.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,480,037,392 : 23,220,141,125.04 = 3,847,856,784 : x
  2. Step 2: Convert to fraction form
    15,480,037,392/23,220,141,125.04 = 3,847,856,784/x
  3. Step 3: Cross multiply
    15,480,037,392x = 23,220,141,125.04 × 3,847,856,784
  4. Step 4: Simplify right side
    15,480,037,392x = 89,347,777,553,422,565,376
  5. Step 5: Solve for x
    x = 89,347,777,553,422,565,376/15,480,037,392
  6. Step 6: Final answer
    x = 5,771,806,313.57

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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.