Home / 7,668,823,784.80-11,503,235,677.20-3,306,756,056.80

Finding the Fourth Proportional to 7,668,823,784.80, 11,503,235,677.20 and 3,306,756,056.80

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Solution

The fourth proportional to 7,668,823,784.80, 11,503,235,677.20 and 3,306,756,056.80 is: 4,960,134,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,668,823,784.80 : 11,503,235,677.20 = 3,306,756,056.80 : x
  2. Step 2: Convert to fraction form
    7,668,823,784.80/11,503,235,677.20 = 3,306,756,056.80/x
  3. Step 3: Cross multiply
    7,668,823,784.80x = 11,503,235,677.20 × 3,306,756,056.80
  4. Step 4: Simplify right side
    7,668,823,784.80x = 38,038,394,248,378,957,824
  5. Step 5: Solve for x
    x = 38,038,394,248,378,957,824/7,668,823,784.80
  6. Step 6: Final answer
    x = 4,960,134,085.20

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Double scale
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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.