Home / 2,637,072,127.26-3,639,025,892.96-1,565,421,264.65

Finding the Fourth Proportional to 2,637,072,127.26, 3,639,025,892.96 and 1,565,421,264.65

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Solution

The fourth proportional to 2,637,072,127.26, 3,639,025,892.96 and 1,565,421,264.65 is: 2,160,202,012.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,072,127.26 : 3,639,025,892.96 = 1,565,421,264.65 : x
  2. Step 2: Convert to fraction form
    2,637,072,127.26/3,639,025,892.96 = 1,565,421,264.65/x
  3. Step 3: Cross multiply
    2,637,072,127.26x = 3,639,025,892.96 × 1,565,421,264.65
  4. Step 4: Simplify right side
    2,637,072,127.26x = 5,696,608,515,437,257,728
  5. Step 5: Solve for x
    x = 5,696,608,515,437,257,728/2,637,072,127.26
  6. Step 6: Final answer
    x = 2,160,202,012.13

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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.