Home / 3,523,646,084.40-5,281,997,920.20-1,971,680,900.40

Finding the Fourth Proportional to 3,523,646,084.40, 5,281,997,920.20 and 1,971,680,900.40

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Solution

The fourth proportional to 3,523,646,084.40, 5,281,997,920.20 and 1,971,680,900.40 is: 2,955,579,012.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,646,084.40 : 5,281,997,920.20 = 1,971,680,900.40 : x
  2. Step 2: Convert to fraction form
    3,523,646,084.40/5,281,997,920.20 = 1,971,680,900.40/x
  3. Step 3: Cross multiply
    3,523,646,084.40x = 5,281,997,920.20 × 1,971,680,900.40
  4. Step 4: Simplify right side
    3,523,646,084.40x = 10,414,414,415,210,862,592
  5. Step 5: Solve for x
    x = 10,414,414,415,210,862,592/3,523,646,084.40
  6. Step 6: Final answer
    x = 2,955,579,012.69

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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.