Home / 4,292,352,061.40-6,438,528,092.10-4,123,046,768.60

Finding the Fourth Proportional to 4,292,352,061.40, 6,438,528,092.10 and 4,123,046,768.60

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Solution

The fourth proportional to 4,292,352,061.40, 6,438,528,092.10 and 4,123,046,768.60 is: 6,184,570,152.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292,352,061.40 : 6,438,528,092.10 = 4,123,046,768.60 : x
  2. Step 2: Convert to fraction form
    4,292,352,061.40/6,438,528,092.10 = 4,123,046,768.60/x
  3. Step 3: Cross multiply
    4,292,352,061.40x = 6,438,528,092.10 × 4,123,046,768.60
  4. Step 4: Simplify right side
    4,292,352,061.40x = 26,546,352,444,673,228,800
  5. Step 5: Solve for x
    x = 26,546,352,444,673,228,800/4,292,352,061.40
  6. Step 6: Final answer
    x = 6,184,570,152.90

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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.