Home / 169,132,368.69-233,435,402.01-110,292,882.21

Finding the Fourth Proportional to 169,132,368.69, 233,435,402.01 and 110,292,882.21

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Solution

The fourth proportional to 169,132,368.69, 233,435,402.01 and 110,292,882.21 is: 152,225,523.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,132,368.69 : 233,435,402.01 = 110,292,882.21 : x
  2. Step 2: Convert to fraction form
    169,132,368.69/233,435,402.01 = 110,292,882.21/x
  3. Step 3: Cross multiply
    169,132,368.69x = 233,435,402.01 × 110,292,882.21
  4. Step 4: Simplify right side
    169,132,368.69x = 25,746,263,297,532,924
  5. Step 5: Solve for x
    x = 25,746,263,297,532,924/169,132,368.69
  6. Step 6: Final answer
    x = 152,225,523.10

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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.