Home / 125,489,088,045.35-188,233,632,068.02-46,961,665,274.15

Finding the Fourth Proportional to 125,489,088,045.35, 188,233,632,068.02 and 46,961,665,274.15

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Solution

The fourth proportional to 125,489,088,045.35, 188,233,632,068.02 and 46,961,665,274.15 is: 70,442,497,911.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,489,088,045.35 : 188,233,632,068.02 = 46,961,665,274.15 : x
  2. Step 2: Convert to fraction form
    125,489,088,045.35/188,233,632,068.02 = 46,961,665,274.15/x
  3. Step 3: Cross multiply
    125,489,088,045.35x = 188,233,632,068.02 × 46,961,665,274.15
  4. Step 4: Simplify right side
    125,489,088,045.35x = 8,839,764,822,515,862,470,656
  5. Step 5: Solve for x
    x = 8,839,764,822,515,862,470,656/125,489,088,045.35
  6. Step 6: Final answer
    x = 70,442,497,911.22

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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.