Home / 5,133,235,537.60-7,699,853,306.40-1,255,842,001.60

Finding the Fourth Proportional to 5,133,235,537.60, 7,699,853,306.40 and 1,255,842,001.60

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Solution

The fourth proportional to 5,133,235,537.60, 7,699,853,306.40 and 1,255,842,001.60 is: 1,883,763,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,235,537.60 : 7,699,853,306.40 = 1,255,842,001.60 : x
  2. Step 2: Convert to fraction form
    5,133,235,537.60/7,699,853,306.40 = 1,255,842,001.60/x
  3. Step 3: Cross multiply
    5,133,235,537.60x = 7,699,853,306.40 × 1,255,842,001.60
  4. Step 4: Simplify right side
    5,133,235,537.60x = 9,669,799,188,335,753,216
  5. Step 5: Solve for x
    x = 9,669,799,188,335,753,216/5,133,235,537.60
  6. Step 6: Final answer
    x = 1,883,763,002.40

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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.