Home / 8,503,068,831.60-12,754,603,247.40-6,299,076,716.40

Finding the Fourth Proportional to 8,503,068,831.60, 12,754,603,247.40 and 6,299,076,716.40

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Solution

The fourth proportional to 8,503,068,831.60, 12,754,603,247.40 and 6,299,076,716.40 is: 9,448,615,074.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,068,831.60 : 12,754,603,247.40 = 6,299,076,716.40 : x
  2. Step 2: Convert to fraction form
    8,503,068,831.60/12,754,603,247.40 = 6,299,076,716.40/x
  3. Step 3: Cross multiply
    8,503,068,831.60x = 12,754,603,247.40 × 6,299,076,716.40
  4. Step 4: Simplify right side
    8,503,068,831.60x = 80,342,224,342,617,161,728
  5. Step 5: Solve for x
    x = 80,342,224,342,617,161,728/8,503,068,831.60
  6. Step 6: Final answer
    x = 9,448,615,074.60

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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.