Home / 1,135,758,620.40-1,702,966,084.20-591,563,036.40

Finding the Fourth Proportional to 1,135,758,620.40, 1,702,966,084.20 and 591,563,036.40

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Solution

The fourth proportional to 1,135,758,620.40, 1,702,966,084.20 and 591,563,036.40 is: 886,994,621.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,758,620.40 : 1,702,966,084.20 = 591,563,036.40 : x
  2. Step 2: Convert to fraction form
    1,135,758,620.40/1,702,966,084.20 = 591,563,036.40/x
  3. Step 3: Cross multiply
    1,135,758,620.40x = 1,702,966,084.20 × 591,563,036.40
  4. Step 4: Simplify right side
    1,135,758,620.40x = 1,007,411,787,655,570,048
  5. Step 5: Solve for x
    x = 1,007,411,787,655,570,048/1,135,758,620.40
  6. Step 6: Final answer
    x = 886,994,621.53

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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.