Home / 17,252,238,000.60-25,878,357,000.90-15,392,619,653.40

Finding the Fourth Proportional to 17,252,238,000.60, 25,878,357,000.90 and 15,392,619,653.40

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Solution

The fourth proportional to 17,252,238,000.60, 25,878,357,000.90 and 15,392,619,653.40 is: 23,088,929,480.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,252,238,000.60 : 25,878,357,000.90 = 15,392,619,653.40 : x
  2. Step 2: Convert to fraction form
    17,252,238,000.60/25,878,357,000.90 = 15,392,619,653.40/x
  3. Step 3: Cross multiply
    17,252,238,000.60x = 25,878,357,000.90 × 15,392,619,653.40
  4. Step 4: Simplify right side
    17,252,238,000.60x = 398,335,706,569,754,804,224
  5. Step 5: Solve for x
    x = 398,335,706,569,754,804,224/17,252,238,000.60
  6. Step 6: Final answer
    x = 23,088,929,480.10

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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.