Home / 6,772,781,558.48-9,344,329,939.35-3,913,882,243.34

Finding the Fourth Proportional to 6,772,781,558.48, 9,344,329,939.35 and 3,913,882,243.34

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Solution

The fourth proportional to 6,772,781,558.48, 9,344,329,939.35 and 3,913,882,243.34 is: 5,399,938,963.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,781,558.48 : 9,344,329,939.35 = 3,913,882,243.34 : x
  2. Step 2: Convert to fraction form
    6,772,781,558.48/9,344,329,939.35 = 3,913,882,243.34/x
  3. Step 3: Cross multiply
    6,772,781,558.48x = 9,344,329,939.35 × 3,913,882,243.34
  4. Step 4: Simplify right side
    6,772,781,558.48x = 36,572,607,025,485,582,336
  5. Step 5: Solve for x
    x = 36,572,607,025,485,582,336/6,772,781,558.48
  6. Step 6: Final answer
    x = 5,399,938,963.00

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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.