Home / 4,977,936,130.46-7,465,935,517.29-1,436,428,585.35

Finding the Fourth Proportional to 4,977,936,130.46, 7,465,935,517.29 and 1,436,428,585.35

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Solution

The fourth proportional to 4,977,936,130.46, 7,465,935,517.29 and 1,436,428,585.35 is: 2,154,363,357.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,936,130.46 : 7,465,935,517.29 = 1,436,428,585.35 : x
  2. Step 2: Convert to fraction form
    4,977,936,130.46/7,465,935,517.29 = 1,436,428,585.35/x
  3. Step 3: Cross multiply
    4,977,936,130.46x = 7,465,935,517.29 × 1,436,428,585.35
  4. Step 4: Simplify right side
    4,977,936,130.46x = 10,724,283,193,415,194,624
  5. Step 5: Solve for x
    x = 10,724,283,193,415,194,624/4,977,936,130.46
  6. Step 6: Final answer
    x = 2,154,363,357.10

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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.