Home / 377,954,554.60-566,931,831.90-105,325,321.60

Finding the Fourth Proportional to 377,954,554.60, 566,931,831.90 and 105,325,321.60

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Solution

The fourth proportional to 377,954,554.60, 566,931,831.90 and 105,325,321.60 is: 157,987,982.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,954,554.60 : 566,931,831.90 = 105,325,321.60 : x
  2. Step 2: Convert to fraction form
    377,954,554.60/566,931,831.90 = 105,325,321.60/x
  3. Step 3: Cross multiply
    377,954,554.60x = 566,931,831.90 × 105,325,321.60
  4. Step 4: Simplify right side
    377,954,554.60x = 59,712,277,520,144,632
  5. Step 5: Solve for x
    x = 59,712,277,520,144,632/377,954,554.60
  6. Step 6: Final answer
    x = 157,987,982.40

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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.