Home / 3,149,358,936.60-4,724,038,404.90-1,698,170,712.60

Finding the Fourth Proportional to 3,149,358,936.60, 4,724,038,404.90 and 1,698,170,712.60

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Solution

The fourth proportional to 3,149,358,936.60, 4,724,038,404.90 and 1,698,170,712.60 is: 2,547,256,068.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,358,936.60 : 4,724,038,404.90 = 1,698,170,712.60 : x
  2. Step 2: Convert to fraction form
    3,149,358,936.60/4,724,038,404.90 = 1,698,170,712.60/x
  3. Step 3: Cross multiply
    3,149,358,936.60x = 4,724,038,404.90 × 1,698,170,712.60
  4. Step 4: Simplify right side
    3,149,358,936.60x = 8,022,223,664,398,798,848
  5. Step 5: Solve for x
    x = 8,022,223,664,398,798,848/3,149,358,936.60
  6. Step 6: Final answer
    x = 2,547,256,068.90

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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.