Home / 200,473,835,677.39-300,843,233,232.07-94,386,240,926.01

Finding the Fourth Proportional to 200,473,835,677.39, 300,843,233,232.07 and 94,386,240,926.01

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Solution

The fourth proportional to 200,473,835,677.39, 300,843,233,232.07 and 94,386,240,926.01 is: 141,641,734,926.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,473,835,677.39 : 300,843,233,232.07 = 94,386,240,926.01 : x
  2. Step 2: Convert to fraction form
    200,473,835,677.39/300,843,233,232.07 = 94,386,240,926.01/x
  3. Step 3: Cross multiply
    200,473,835,677.39x = 300,843,233,232.07 × 94,386,240,926.01
  4. Step 4: Simplify right side
    200,473,835,677.39x = 28,395,461,892,800,476,348,416
  5. Step 5: Solve for x
    x = 28,395,461,892,800,476,348,416/200,473,835,677.39
  6. Step 6: Final answer
    x = 141,641,734,926.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.