Home / 6,216,117,788.70-9,323,961,028.65-1,558,032,515.10

Finding the Fourth Proportional to 6,216,117,788.70, 9,323,961,028.65 and 1,558,032,515.10

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Solution

The fourth proportional to 6,216,117,788.70, 9,323,961,028.65 and 1,558,032,515.10 is: 2,336,994,720.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,117,788.70 : 9,323,961,028.65 = 1,558,032,515.10 : x
  2. Step 2: Convert to fraction form
    6,216,117,788.70/9,323,961,028.65 = 1,558,032,515.10/x
  3. Step 3: Cross multiply
    6,216,117,788.70x = 9,323,961,028.65 × 1,558,032,515.10
  4. Step 4: Simplify right side
    6,216,117,788.70x = 14,527,034,452,161,941,504
  5. Step 5: Solve for x
    x = 14,527,034,452,161,941,504/6,216,117,788.70
  6. Step 6: Final answer
    x = 2,336,994,720.17

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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.