Home / 996,534,770.40-1,494,802,155.60-609,114,281.40

Finding the Fourth Proportional to 996,534,770.40, 1,494,802,155.60 and 609,114,281.40

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Solution

The fourth proportional to 996,534,770.40, 1,494,802,155.60 and 609,114,281.40 is: 913,671,422.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,534,770.40 : 1,494,802,155.60 = 609,114,281.40 : x
  2. Step 2: Convert to fraction form
    996,534,770.40/1,494,802,155.60 = 609,114,281.40/x
  3. Step 3: Cross multiply
    996,534,770.40x = 1,494,802,155.60 × 609,114,281.40
  4. Step 4: Simplify right side
    996,534,770.40x = 910,505,340,843,464,832
  5. Step 5: Solve for x
    x = 910,505,340,843,464,832/996,534,770.40
  6. Step 6: Final answer
    x = 913,671,422.10

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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.