Home / 170,220,412.09-234,918,643.13-95,895,567.01

Finding the Fourth Proportional to 170,220,412.09, 234,918,643.13 and 95,895,567.01

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Solution

The fourth proportional to 170,220,412.09, 234,918,643.13 and 95,895,567.01 is: 132,344,036.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,220,412.09 : 234,918,643.13 = 95,895,567.01 : x
  2. Step 2: Convert to fraction form
    170,220,412.09/234,918,643.13 = 95,895,567.01/x
  3. Step 3: Cross multiply
    170,220,412.09x = 234,918,643.13 × 95,895,567.01
  4. Step 4: Simplify right side
    170,220,412.09x = 22,527,656,484,171,192
  5. Step 5: Solve for x
    x = 22,527,656,484,171,192/170,220,412.09
  6. Step 6: Final answer
    x = 132,344,036.81

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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.