Home / 169,221,383.69-233,439,561.09-110,518,410.83

Finding the Fourth Proportional to 169,221,383.69, 233,439,561.09 and 110,518,410.83

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Solution

The fourth proportional to 169,221,383.69, 233,439,561.09 and 110,518,410.83 is: 152,459,274.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,221,383.69 : 233,439,561.09 = 110,518,410.83 : x
  2. Step 2: Convert to fraction form
    169,221,383.69/233,439,561.09 = 110,518,410.83/x
  3. Step 3: Cross multiply
    169,221,383.69x = 233,439,561.09 × 110,518,410.83
  4. Step 4: Simplify right side
    169,221,383.69x = 25,799,369,315,352,304
  5. Step 5: Solve for x
    x = 25,799,369,315,352,304/169,221,383.69
  6. Step 6: Final answer
    x = 152,459,274.08

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1.5x scale

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.