Home / 11,275,778,865.80-16,913,668,298.70-6,867,794,635.40

Finding the Fourth Proportional to 11,275,778,865.80, 16,913,668,298.70 and 6,867,794,635.40

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Solution

The fourth proportional to 11,275,778,865.80, 16,913,668,298.70 and 6,867,794,635.40 is: 10,301,691,953.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,275,778,865.80 : 16,913,668,298.70 = 6,867,794,635.40 : x
  2. Step 2: Convert to fraction form
    11,275,778,865.80/16,913,668,298.70 = 6,867,794,635.40/x
  3. Step 3: Cross multiply
    11,275,778,865.80x = 16,913,668,298.70 × 6,867,794,635.40
  4. Step 4: Simplify right side
    11,275,778,865.80x = 116,159,600,406,746,906,624
  5. Step 5: Solve for x
    x = 116,159,600,406,746,906,624/11,275,778,865.80
  6. Step 6: Final answer
    x = 10,301,691,953.10

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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.