Home / 5,747,112,000.60-8,620,668,000.90-5,692,692,442.20

Finding the Fourth Proportional to 5,747,112,000.60, 8,620,668,000.90 and 5,692,692,442.20

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Solution

The fourth proportional to 5,747,112,000.60, 8,620,668,000.90 and 5,692,692,442.20 is: 8,539,038,663.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,747,112,000.60 : 8,620,668,000.90 = 5,692,692,442.20 : x
  2. Step 2: Convert to fraction form
    5,747,112,000.60/8,620,668,000.90 = 5,692,692,442.20/x
  3. Step 3: Cross multiply
    5,747,112,000.60x = 8,620,668,000.90 × 5,692,692,442.20
  4. Step 4: Simplify right side
    5,747,112,000.60x = 49,074,811,575,438,811,136
  5. Step 5: Solve for x
    x = 49,074,811,575,438,811,136/5,747,112,000.60
  6. Step 6: Final answer
    x = 8,539,038,663.30

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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.