Home / 35,028,426,796.41-48,339,213,710.19-18,971,108,617.17

Finding the Fourth Proportional to 35,028,426,796.41, 48,339,213,710.19 and 18,971,108,617.17

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Solution

The fourth proportional to 35,028,426,796.41, 48,339,213,710.19 and 18,971,108,617.17 is: 26,180,121,622.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,028,426,796.41 : 48,339,213,710.19 = 18,971,108,617.17 : x
  2. Step 2: Convert to fraction form
    35,028,426,796.41/48,339,213,710.19 = 18,971,108,617.17/x
  3. Step 3: Cross multiply
    35,028,426,796.41x = 48,339,213,710.19 × 18,971,108,617.17
  4. Step 4: Simplify right side
    35,028,426,796.41x = 917,048,473,764,607,688,704
  5. Step 5: Solve for x
    x = 917,048,473,764,607,688,704/35,028,426,796.41
  6. Step 6: Final answer
    x = 26,180,121,622.21

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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.