Home / 1,417,698,906.90-2,126,548,360.35-1,226,595,930.90

Finding the Fourth Proportional to 1,417,698,906.90, 2,126,548,360.35 and 1,226,595,930.90

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Solution

The fourth proportional to 1,417,698,906.90, 2,126,548,360.35 and 1,226,595,930.90 is: 1,839,893,896.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,698,906.90 : 2,126,548,360.35 = 1,226,595,930.90 : x
  2. Step 2: Convert to fraction form
    1,417,698,906.90/2,126,548,360.35 = 1,226,595,930.90/x
  3. Step 3: Cross multiply
    1,417,698,906.90x = 2,126,548,360.35 × 1,226,595,930.90
  4. Step 4: Simplify right side
    1,417,698,906.90x = 2,608,415,565,667,377,152
  5. Step 5: Solve for x
    x = 2,608,415,565,667,377,152/1,417,698,906.90
  6. Step 6: Final answer
    x = 1,839,893,896.35

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Double scale
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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.