Home / 11,501,492,076.90-17,252,238,115.35-10,261,746,512.10

Finding the Fourth Proportional to 11,501,492,076.90, 17,252,238,115.35 and 10,261,746,512.10

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Solution

The fourth proportional to 11,501,492,076.90, 17,252,238,115.35 and 10,261,746,512.10 is: 15,392,619,768.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,501,492,076.90 : 17,252,238,115.35 = 10,261,746,512.10 : x
  2. Step 2: Convert to fraction form
    11,501,492,076.90/17,252,238,115.35 = 10,261,746,512.10/x
  3. Step 3: Cross multiply
    11,501,492,076.90x = 17,252,238,115.35 × 10,261,746,512.10
  4. Step 4: Simplify right side
    11,501,492,076.90x = 177,038,094,306,111,520,768
  5. Step 5: Solve for x
    x = 177,038,094,306,111,520,768/11,501,492,076.90
  6. Step 6: Final answer
    x = 15,392,619,768.15

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Double scale
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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.