Home / 5,668,712,554.40-8,503,068,831.60-4,199,384,477.60

Finding the Fourth Proportional to 5,668,712,554.40, 8,503,068,831.60 and 4,199,384,477.60

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Solution

The fourth proportional to 5,668,712,554.40, 8,503,068,831.60 and 4,199,384,477.60 is: 6,299,076,716.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,712,554.40 : 8,503,068,831.60 = 4,199,384,477.60 : x
  2. Step 2: Convert to fraction form
    5,668,712,554.40/8,503,068,831.60 = 4,199,384,477.60/x
  3. Step 3: Cross multiply
    5,668,712,554.40x = 8,503,068,831.60 × 4,199,384,477.60
  4. Step 4: Simplify right side
    5,668,712,554.40x = 35,707,655,263,385,407,488
  5. Step 5: Solve for x
    x = 35,707,655,263,385,407,488/5,668,712,554.40
  6. Step 6: Final answer
    x = 6,299,076,716.40

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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.