Home / 4,217,842,372.80-6,326,763,559.20-3,534,196,670.40

Finding the Fourth Proportional to 4,217,842,372.80, 6,326,763,559.20 and 3,534,196,670.40

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Solution

The fourth proportional to 4,217,842,372.80, 6,326,763,559.20 and 3,534,196,670.40 is: 5,301,295,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,842,372.80 : 6,326,763,559.20 = 3,534,196,670.40 : x
  2. Step 2: Convert to fraction form
    4,217,842,372.80/6,326,763,559.20 = 3,534,196,670.40/x
  3. Step 3: Cross multiply
    4,217,842,372.80x = 6,326,763,559.20 × 3,534,196,670.40
  4. Step 4: Simplify right side
    4,217,842,372.80x = 22,360,026,705,332,695,040
  5. Step 5: Solve for x
    x = 22,360,026,705,332,695,040/4,217,842,372.80
  6. Step 6: Final answer
    x = 5,301,295,005.60

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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.