Home / 57,106,945,409.40-85,660,418,114.10-53,237,110,145.40

Finding the Fourth Proportional to 57,106,945,409.40, 85,660,418,114.10 and 53,237,110,145.40

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Solution

The fourth proportional to 57,106,945,409.40, 85,660,418,114.10 and 53,237,110,145.40 is: 79,855,665,218.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,106,945,409.40 : 85,660,418,114.10 = 53,237,110,145.40 : x
  2. Step 2: Convert to fraction form
    57,106,945,409.40/85,660,418,114.10 = 53,237,110,145.40/x
  3. Step 3: Cross multiply
    57,106,945,409.40x = 85,660,418,114.10 × 53,237,110,145.40
  4. Step 4: Simplify right side
    57,106,945,409.40x = 4,560,313,114,241,359,413,248
  5. Step 5: Solve for x
    x = 4,560,313,114,241,359,413,248/57,106,945,409.40
  6. Step 6: Final answer
    x = 79,855,665,218.10

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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.