Home / 2,690,582,453.60-4,035,873,680.40-1,993,225,573.40

Finding the Fourth Proportional to 2,690,582,453.60, 4,035,873,680.40 and 1,993,225,573.40

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Solution

The fourth proportional to 2,690,582,453.60, 4,035,873,680.40 and 1,993,225,573.40 is: 2,989,838,360.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,582,453.60 : 4,035,873,680.40 = 1,993,225,573.40 : x
  2. Step 2: Convert to fraction form
    2,690,582,453.60/4,035,873,680.40 = 1,993,225,573.40/x
  3. Step 3: Cross multiply
    2,690,582,453.60x = 4,035,873,680.40 × 1,993,225,573.40
  4. Step 4: Simplify right side
    2,690,582,453.60x = 8,044,406,630,785,258,496
  5. Step 5: Solve for x
    x = 8,044,406,630,785,258,496/2,690,582,453.60
  6. Step 6: Final answer
    x = 2,989,838,360.10

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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.