Home / 4,899,109,640.40-7,348,664,460.60-2,832,867,032.40

Finding the Fourth Proportional to 4,899,109,640.40, 7,348,664,460.60 and 2,832,867,032.40

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Solution

The fourth proportional to 4,899,109,640.40, 7,348,664,460.60 and 2,832,867,032.40 is: 4,249,300,548.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,109,640.40 : 7,348,664,460.60 = 2,832,867,032.40 : x
  2. Step 2: Convert to fraction form
    4,899,109,640.40/7,348,664,460.60 = 2,832,867,032.40/x
  3. Step 3: Cross multiply
    4,899,109,640.40x = 7,348,664,460.60 × 2,832,867,032.40
  4. Step 4: Simplify right side
    4,899,109,640.40x = 20,817,789,282,603,270,144
  5. Step 5: Solve for x
    x = 20,817,789,282,603,270,144/4,899,109,640.40
  6. Step 6: Final answer
    x = 4,249,300,548.60

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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.