Home / 3,374,656,328.09-4,657,025,333.78-2,018,290,020.66

Finding the Fourth Proportional to 3,374,656,328.09, 4,657,025,333.78 and 2,018,290,020.66

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Solution

The fourth proportional to 3,374,656,328.09, 4,657,025,333.78 and 2,018,290,020.66 is: 2,785,239,989.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,656,328.09 : 4,657,025,333.78 = 2,018,290,020.66 : x
  2. Step 2: Convert to fraction form
    3,374,656,328.09/4,657,025,333.78 = 2,018,290,020.66/x
  3. Step 3: Cross multiply
    3,374,656,328.09x = 4,657,025,333.78 × 2,018,290,020.66
  4. Step 4: Simplify right side
    3,374,656,328.09x = 9,399,227,757,118,887,936
  5. Step 5: Solve for x
    x = 9,399,227,757,118,887,936/3,374,656,328.09
  6. Step 6: Final answer
    x = 2,785,239,989.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.