Home / 11,275,778,860.80-16,913,668,291.20-6,867,794,630.40

Finding the Fourth Proportional to 11,275,778,860.80, 16,913,668,291.20 and 6,867,794,630.40

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Solution

The fourth proportional to 11,275,778,860.80, 16,913,668,291.20 and 6,867,794,630.40 is: 10,301,691,945.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,275,778,860.80 : 16,913,668,291.20 = 6,867,794,630.40 : x
  2. Step 2: Convert to fraction form
    11,275,778,860.80/16,913,668,291.20 = 6,867,794,630.40/x
  3. Step 3: Cross multiply
    11,275,778,860.80x = 16,913,668,291.20 × 6,867,794,630.40
  4. Step 4: Simplify right side
    11,275,778,860.80x = 116,159,600,270,670,102,528
  5. Step 5: Solve for x
    x = 116,159,600,270,670,102,528/11,275,778,860.80
  6. Step 6: Final answer
    x = 10,301,691,945.60

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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.