Home / 4,308,078,229.89-6,448,863,483.55-2,810,885,959.89

Finding the Fourth Proportional to 4,308,078,229.89, 6,448,863,483.55 and 2,810,885,959.89

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Solution

The fourth proportional to 4,308,078,229.89, 6,448,863,483.55 and 2,810,885,959.89 is: 4,207,681,210.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,078,229.89 : 6,448,863,483.55 = 2,810,885,959.89 : x
  2. Step 2: Convert to fraction form
    4,308,078,229.89/6,448,863,483.55 = 2,810,885,959.89/x
  3. Step 3: Cross multiply
    4,308,078,229.89x = 6,448,863,483.55 × 2,810,885,959.89
  4. Step 4: Simplify right side
    4,308,078,229.89x = 18,127,019,823,158,009,856
  5. Step 5: Solve for x
    x = 18,127,019,823,158,009,856/4,308,078,229.89
  6. Step 6: Final answer
    x = 4,207,681,210.94

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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.