Home / 5,975,897,348.20-8,963,846,022.30-3,911,985,207.40

Finding the Fourth Proportional to 5,975,897,348.20, 8,963,846,022.30 and 3,911,985,207.40

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Solution

The fourth proportional to 5,975,897,348.20, 8,963,846,022.30 and 3,911,985,207.40 is: 5,867,977,811.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975,897,348.20 : 8,963,846,022.30 = 3,911,985,207.40 : x
  2. Step 2: Convert to fraction form
    5,975,897,348.20/8,963,846,022.30 = 3,911,985,207.40/x
  3. Step 3: Cross multiply
    5,975,897,348.20x = 8,963,846,022.30 × 3,911,985,207.40
  4. Step 4: Simplify right side
    5,975,897,348.20x = 35,066,433,040,648,929,280
  5. Step 5: Solve for x
    x = 35,066,433,040,648,929,280/5,975,897,348.20
  6. Step 6: Final answer
    x = 5,867,977,811.10

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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.