Home / 125,489,088,045.60-188,233,632,068.40-46,961,665,274.40

Finding the Fourth Proportional to 125,489,088,045.60, 188,233,632,068.40 and 46,961,665,274.40

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Solution

The fourth proportional to 125,489,088,045.60, 188,233,632,068.40 and 46,961,665,274.40 is: 70,442,497,911.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,489,088,045.60 : 188,233,632,068.40 = 46,961,665,274.40 : x
  2. Step 2: Convert to fraction form
    125,489,088,045.60/188,233,632,068.40 = 46,961,665,274.40/x
  3. Step 3: Cross multiply
    125,489,088,045.60x = 188,233,632,068.40 × 46,961,665,274.40
  4. Step 4: Simplify right side
    125,489,088,045.60x = 8,839,764,822,580,766,179,328
  5. Step 5: Solve for x
    x = 8,839,764,822,580,766,179,328/125,489,088,045.60
  6. Step 6: Final answer
    x = 70,442,497,911.60

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1.5x scale

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.