Home / 4,126,492,893.60-6,189,739,340.40-2,657,164,816.80

Finding the Fourth Proportional to 4,126,492,893.60, 6,189,739,340.40 and 2,657,164,816.80

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Solution

The fourth proportional to 4,126,492,893.60, 6,189,739,340.40 and 2,657,164,816.80 is: 3,985,747,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,492,893.60 : 6,189,739,340.40 = 2,657,164,816.80 : x
  2. Step 2: Convert to fraction form
    4,126,492,893.60/6,189,739,340.40 = 2,657,164,816.80/x
  3. Step 3: Cross multiply
    4,126,492,893.60x = 6,189,739,340.40 × 2,657,164,816.80
  4. Step 4: Simplify right side
    4,126,492,893.60x = 16,447,157,600,473,718,784
  5. Step 5: Solve for x
    x = 16,447,157,600,473,718,784/4,126,492,893.60
  6. Step 6: Final answer
    x = 3,985,747,225.20

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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.