Home / 8,503,075,269.40-12,754,612,904.10-2,982,891,314.20

Finding the Fourth Proportional to 8,503,075,269.40, 12,754,612,904.10 and 2,982,891,314.20

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Solution

The fourth proportional to 8,503,075,269.40, 12,754,612,904.10 and 2,982,891,314.20 is: 4,474,336,971.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,075,269.40 : 12,754,612,904.10 = 2,982,891,314.20 : x
  2. Step 2: Convert to fraction form
    8,503,075,269.40/12,754,612,904.10 = 2,982,891,314.20/x
  3. Step 3: Cross multiply
    8,503,075,269.40x = 12,754,612,904.10 × 2,982,891,314.20
  4. Step 4: Simplify right side
    8,503,075,269.40x = 38,045,624,047,623,127,040
  5. Step 5: Solve for x
    x = 38,045,624,047,623,127,040/8,503,075,269.40
  6. Step 6: Final answer
    x = 4,474,336,971.30

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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.