Home / 2,589,415,803.60-3,884,123,705.40-2,352,180,541.20

Finding the Fourth Proportional to 2,589,415,803.60, 3,884,123,705.40 and 2,352,180,541.20

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Solution

The fourth proportional to 2,589,415,803.60, 3,884,123,705.40 and 2,352,180,541.20 is: 3,528,270,811.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,415,803.60 : 3,884,123,705.40 = 2,352,180,541.20 : x
  2. Step 2: Convert to fraction form
    2,589,415,803.60/3,884,123,705.40 = 2,352,180,541.20/x
  3. Step 3: Cross multiply
    2,589,415,803.60x = 3,884,123,705.40 × 2,352,180,541.20
  4. Step 4: Simplify right side
    2,589,415,803.60x = 9,136,160,199,455,520,768
  5. Step 5: Solve for x
    x = 9,136,160,199,455,520,768/2,589,415,803.60
  6. Step 6: Final answer
    x = 3,528,270,811.80

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Double scale
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Similar ratio
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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.