Home / 8,690,756,991,755.80-11,993,500,476,281-4,789,079,825,453

Finding the Fourth Proportional to 8,690,756,991,755.80, 11,993,500,476,281 and 4,789,079,825,453

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Solution

The fourth proportional to 8,690,756,991,755.80, 11,993,500,476,281 and 4,789,079,825,453 is: 6,609,071,134,080.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,690,756,991,755.80 : 11,993,500,476,281 = 4,789,079,825,453 : x
  2. Step 2: Convert to fraction form
    8,690,756,991,755.80/11,993,500,476,281 = 4,789,079,825,453/x
  3. Step 3: Cross multiply
    8,690,756,991,755.80x = 11,993,500,476,281 × 4,789,079,825,453
  4. Step 4: Simplify right side
    8,690,756,991,755.80x = 57,437,831,167,518,283,447,402,496
  5. Step 5: Solve for x
    x = 57,437,831,167,518,283,447,402,496/8,690,756,991,755.80
  6. Step 6: Final answer
    x = 6,609,071,134,080.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.