Home / 26,423,778,834.40-39,635,668,251.60-10,710,131,346.40

Finding the Fourth Proportional to 26,423,778,834.40, 39,635,668,251.60 and 10,710,131,346.40

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Solution

The fourth proportional to 26,423,778,834.40, 39,635,668,251.60 and 10,710,131,346.40 is: 16,065,197,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,423,778,834.40 : 39,635,668,251.60 = 10,710,131,346.40 : x
  2. Step 2: Convert to fraction form
    26,423,778,834.40/39,635,668,251.60 = 10,710,131,346.40/x
  3. Step 3: Cross multiply
    26,423,778,834.40x = 39,635,668,251.60 × 10,710,131,346.40
  4. Step 4: Simplify right side
    26,423,778,834.40x = 424,503,212,976,972,431,360
  5. Step 5: Solve for x
    x = 424,503,212,976,972,431,360/26,423,778,834.40
  6. Step 6: Final answer
    x = 16,065,197,019.60

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Double scale
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Similar ratio
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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.