Home / 39,144,427,305.40-58,716,640,958.10-39,144,427,305.40

Finding the Fourth Proportional to 39,144,427,305.40, 58,716,640,958.10 and 39,144,427,305.40

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Solution

The fourth proportional to 39,144,427,305.40, 58,716,640,958.10 and 39,144,427,305.40 is: 58,716,640,958.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,144,427,305.40 : 58,716,640,958.10 = 39,144,427,305.40 : x
  2. Step 2: Convert to fraction form
    39,144,427,305.40/58,716,640,958.10 = 39,144,427,305.40/x
  3. Step 3: Cross multiply
    39,144,427,305.40x = 58,716,640,958.10 × 39,144,427,305.40
  4. Step 4: Simplify right side
    39,144,427,305.40x = 2,298,429,283,601,617,780,736
  5. Step 5: Solve for x
    x = 2,298,429,283,601,617,780,736/39,144,427,305.40
  6. Step 6: Final answer
    x = 58,716,640,958.10

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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.