Home / 22,746,571.60-34,119,857.40-7,393,831.60

Finding the Fourth Proportional to 22,746,571.60, 34,119,857.40 and 7,393,831.60

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Solution

The fourth proportional to 22,746,571.60, 34,119,857.40 and 7,393,831.60 is: 11,090,747.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,746,571.60 : 34,119,857.40 = 7,393,831.60 : x
  2. Step 2: Convert to fraction form
    22,746,571.60/34,119,857.40 = 7,393,831.60/x
  3. Step 3: Cross multiply
    22,746,571.60x = 34,119,857.40 × 7,393,831.60
  4. Step 4: Simplify right side
    22,746,571.60x = 252,276,479,831,613.81
  5. Step 5: Solve for x
    x = 252,276,479,831,613.81/22,746,571.60
  6. Step 6: Final answer
    x = 11,090,747.40

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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.