Home / 23,001,831.30-34,509,130.94-12,773,873.70

Finding the Fourth Proportional to 23,001,831.30, 34,509,130.94 and 12,773,873.70

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Solution

The fourth proportional to 23,001,831.30, 34,509,130.94 and 12,773,873.70 is: 19,164,355.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,001,831.30 : 34,509,130.94 = 12,773,873.70 : x
  2. Step 2: Convert to fraction form
    23,001,831.30/34,509,130.94 = 12,773,873.70/x
  3. Step 3: Cross multiply
    23,001,831.30x = 34,509,130.94 × 12,773,873.70
  4. Step 4: Simplify right side
    23,001,831.30x = 440,815,280,060,452.94
  5. Step 5: Solve for x
    x = 440,815,280,060,452.94/23,001,831.30
  6. Step 6: Final answer
    x = 19,164,355.84

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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.