Home / 943,016,427.40-1,414,524,641.10-483,851,403.40

Finding the Fourth Proportional to 943,016,427.40, 1,414,524,641.10 and 483,851,403.40

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Solution

The fourth proportional to 943,016,427.40, 1,414,524,641.10 and 483,851,403.40 is: 725,777,105.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,016,427.40 : 1,414,524,641.10 = 483,851,403.40 : x
  2. Step 2: Convert to fraction form
    943,016,427.40/1,414,524,641.10 = 483,851,403.40/x
  3. Step 3: Cross multiply
    943,016,427.40x = 1,414,524,641.10 × 483,851,403.40
  4. Step 4: Simplify right side
    943,016,427.40x = 684,419,732,740,116,224
  5. Step 5: Solve for x
    x = 684,419,732,740,116,224/943,016,427.40
  6. Step 6: Final answer
    x = 725,777,105.10

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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.