Home / 6,911,688,892.66-10,368,001,535.32-2,429,238,564.18

Finding the Fourth Proportional to 6,911,688,892.66, 10,368,001,535.32 and 2,429,238,564.18

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Solution

The fourth proportional to 6,911,688,892.66, 10,368,001,535.32 and 2,429,238,564.18 is: 3,644,022,402.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,688,892.66 : 10,368,001,535.32 = 2,429,238,564.18 : x
  2. Step 2: Convert to fraction form
    6,911,688,892.66/10,368,001,535.32 = 2,429,238,564.18/x
  3. Step 3: Cross multiply
    6,911,688,892.66x = 10,368,001,535.32 × 2,429,238,564.18
  4. Step 4: Simplify right side
    6,911,688,892.66x = 25,186,349,163,067,760,640
  5. Step 5: Solve for x
    x = 25,186,349,163,067,760,640/6,911,688,892.66
  6. Step 6: Final answer
    x = 3,644,022,402.37

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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.