Home / 3,492,474,651.63-4,819,634,595.33-1,987,100,966.14

Finding the Fourth Proportional to 3,492,474,651.63, 4,819,634,595.33 and 1,987,100,966.14

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Solution

The fourth proportional to 3,492,474,651.63, 4,819,634,595.33 and 1,987,100,966.14 is: 2,742,210,471.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,474,651.63 : 4,819,634,595.33 = 1,987,100,966.14 : x
  2. Step 2: Convert to fraction form
    3,492,474,651.63/4,819,634,595.33 = 1,987,100,966.14/x
  3. Step 3: Cross multiply
    3,492,474,651.63x = 4,819,634,595.33 × 1,987,100,966.14
  4. Step 4: Simplify right side
    3,492,474,651.63x = 9,577,100,560,822,011,904
  5. Step 5: Solve for x
    x = 9,577,100,560,822,011,904/3,492,474,651.63
  6. Step 6: Final answer
    x = 2,742,210,471.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.