Home / 11,501,492,001.40-17,252,238,002.10-10,261,746,436.60

Finding the Fourth Proportional to 11,501,492,001.40, 17,252,238,002.10 and 10,261,746,436.60

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Solution

The fourth proportional to 11,501,492,001.40, 17,252,238,002.10 and 10,261,746,436.60 is: 15,392,619,654.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,501,492,001.40 : 17,252,238,002.10 = 10,261,746,436.60 : x
  2. Step 2: Convert to fraction form
    11,501,492,001.40/17,252,238,002.10 = 10,261,746,436.60/x
  3. Step 3: Cross multiply
    11,501,492,001.40x = 17,252,238,002.10 × 10,261,746,436.60
  4. Step 4: Simplify right side
    11,501,492,001.40x = 177,038,091,841,424,785,408
  5. Step 5: Solve for x
    x = 177,038,091,841,424,785,408/11,501,492,001.40
  6. Step 6: Final answer
    x = 15,392,619,654.90

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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.