Home / 13,946,929,593-19,246,579,034.40-7,843,280,342.16

Finding the Fourth Proportional to 13,946,929,593, 19,246,579,034.40 and 7,843,280,342.16

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Solution

The fourth proportional to 13,946,929,593, 19,246,579,034.40 and 7,843,280,342.16 is: 10,823,623,507.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,946,929,593 : 19,246,579,034.40 = 7,843,280,342.16 : x
  2. Step 2: Convert to fraction form
    13,946,929,593/19,246,579,034.40 = 7,843,280,342.16/x
  3. Step 3: Cross multiply
    13,946,929,593x = 19,246,579,034.40 × 7,843,280,342.16
  4. Step 4: Simplify right side
    13,946,929,593x = 150,956,314,994,338,332,672
  5. Step 5: Solve for x
    x = 150,956,314,994,338,332,672/13,946,929,593
  6. Step 6: Final answer
    x = 10,823,623,507.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.