Home / 170,185,809.19-234,862,681.13-94,838,907.94

Finding the Fourth Proportional to 170,185,809.19, 234,862,681.13 and 94,838,907.94

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Solution

The fourth proportional to 170,185,809.19, 234,862,681.13 and 94,838,907.94 is: 130,881,183.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,185,809.19 : 234,862,681.13 = 94,838,907.94 : x
  2. Step 2: Convert to fraction form
    170,185,809.19/234,862,681.13 = 94,838,907.94/x
  3. Step 3: Cross multiply
    170,185,809.19x = 234,862,681.13 × 94,838,907.94
  4. Step 4: Simplify right side
    170,185,809.19x = 22,274,120,194,229,644
  5. Step 5: Solve for x
    x = 22,274,120,194,229,644/170,185,809.19
  6. Step 6: Final answer
    x = 130,881,183.93

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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.