Home / 58,662,446.90-87,993,670.35-43,545,902.90

Finding the Fourth Proportional to 58,662,446.90, 87,993,670.35 and 43,545,902.90

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Solution

The fourth proportional to 58,662,446.90, 87,993,670.35 and 43,545,902.90 is: 65,318,854.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,662,446.90 : 87,993,670.35 = 43,545,902.90 : x
  2. Step 2: Convert to fraction form
    58,662,446.90/87,993,670.35 = 43,545,902.90/x
  3. Step 3: Cross multiply
    58,662,446.90x = 87,993,670.35 × 43,545,902.90
  4. Step 4: Simplify right side
    58,662,446.90x = 3,831,763,824,875,708.50
  5. Step 5: Solve for x
    x = 3,831,763,824,875,708.50/58,662,446.90
  6. Step 6: Final answer
    x = 65,318,854.35

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Double scale
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Similar ratio
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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.