Home / 170,866,172.77-235,795,326.51-92,549,726.26

Finding the Fourth Proportional to 170,866,172.77, 235,795,326.51 and 92,549,726.26

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Solution

The fourth proportional to 170,866,172.77, 235,795,326.51 and 92,549,726.26 is: 127,718,626.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,866,172.77 : 235,795,326.51 = 92,549,726.26 : x
  2. Step 2: Convert to fraction form
    170,866,172.77/235,795,326.51 = 92,549,726.26/x
  3. Step 3: Cross multiply
    170,866,172.77x = 235,795,326.51 × 92,549,726.26
  4. Step 4: Simplify right side
    170,866,172.77x = 21,822,792,921,887,820
  5. Step 5: Solve for x
    x = 21,822,792,921,887,820/170,866,172.77
  6. Step 6: Final answer
    x = 127,718,626.62

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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.