Home / 46,845,667,895.60-64,645,208,546.64-25,435,419,298.40

Finding the Fourth Proportional to 46,845,667,895.60, 64,645,208,546.64 and 25,435,419,298.40

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Solution

The fourth proportional to 46,845,667,895.60, 64,645,208,546.64 and 25,435,419,298.40 is: 35,099,894,160.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,845,667,895.60 : 64,645,208,546.64 = 25,435,419,298.40 : x
  2. Step 2: Convert to fraction form
    46,845,667,895.60/64,645,208,546.64 = 25,435,419,298.40/x
  3. Step 3: Cross multiply
    46,845,667,895.60x = 64,645,208,546.64 × 25,435,419,298.40
  4. Step 4: Simplify right side
    46,845,667,895.60x = 1,644,277,985,016,299,651,072
  5. Step 5: Solve for x
    x = 1,644,277,985,016,299,651,072/46,845,667,895.60
  6. Step 6: Final answer
    x = 35,099,894,160.56

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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.