Home / 35,356,006,470.24-48,784,005,417.96-20,316,343,086.72

Finding the Fourth Proportional to 35,356,006,470.24, 48,784,005,417.96 and 20,316,343,086.72

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Solution

The fourth proportional to 35,356,006,470.24, 48,784,005,417.96 and 20,316,343,086.72 is: 28,032,368,193.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,356,006,470.24 : 48,784,005,417.96 = 20,316,343,086.72 : x
  2. Step 2: Convert to fraction form
    35,356,006,470.24/48,784,005,417.96 = 20,316,343,086.72/x
  3. Step 3: Cross multiply
    35,356,006,470.24x = 48,784,005,417.96 × 20,316,343,086.72
  4. Step 4: Simplify right side
    35,356,006,470.24x = 991,112,591,215,682,650,112
  5. Step 5: Solve for x
    x = 991,112,591,215,682,650,112/35,356,006,470.24
  6. Step 6: Final answer
    x = 28,032,368,193.22

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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.