Home / 19,460,286,212.90-29,187,479,939.15-5,296,355,702.03

Finding the Fourth Proportional to 19,460,286,212.90, 29,187,479,939.15 and 5,296,355,702.03

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Solution

The fourth proportional to 19,460,286,212.90, 29,187,479,939.15 and 5,296,355,702.03 is: 7,943,730,843.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,460,286,212.90 : 29,187,479,939.15 = 5,296,355,702.03 : x
  2. Step 2: Convert to fraction form
    19,460,286,212.90/29,187,479,939.15 = 5,296,355,702.03/x
  3. Step 3: Cross multiply
    19,460,286,212.90x = 29,187,479,939.15 × 5,296,355,702.03
  4. Step 4: Simplify right side
    19,460,286,212.90x = 154,587,275,803,430,912,000
  5. Step 5: Solve for x
    x = 154,587,275,803,430,912,000/19,460,286,212.90
  6. Step 6: Final answer
    x = 7,943,730,843.02

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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.