Home / 19,460,286,215.13-29,187,479,942.53-5,296,355,704.27

Finding the Fourth Proportional to 19,460,286,215.13, 29,187,479,942.53 and 5,296,355,704.27

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Solution

The fourth proportional to 19,460,286,215.13, 29,187,479,942.53 and 5,296,355,704.27 is: 7,943,730,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,460,286,215.13 : 29,187,479,942.53 = 5,296,355,704.27 : x
  2. Step 2: Convert to fraction form
    19,460,286,215.13/29,187,479,942.53 = 5,296,355,704.27/x
  3. Step 3: Cross multiply
    19,460,286,215.13x = 29,187,479,942.53 × 5,296,355,704.27
  4. Step 4: Simplify right side
    19,460,286,215.13x = 154,587,275,886,884,978,688
  5. Step 5: Solve for x
    x = 154,587,275,886,884,978,688/19,460,286,215.13
  6. Step 6: Final answer
    x = 7,943,730,846.40

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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.