Home / 558,684,109,363.55-838,026,164,045.35-558,684,109,363.55

Finding the Fourth Proportional to 558,684,109,363.55, 838,026,164,045.35 and 558,684,109,363.55

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Solution

The fourth proportional to 558,684,109,363.55, 838,026,164,045.35 and 558,684,109,363.55 is: 838,026,164,045.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,684,109,363.55 : 838,026,164,045.35 = 558,684,109,363.55 : x
  2. Step 2: Convert to fraction form
    558,684,109,363.55/838,026,164,045.35 = 558,684,109,363.55/x
  3. Step 3: Cross multiply
    558,684,109,363.55x = 838,026,164,045.35 × 558,684,109,363.55
  4. Step 4: Simplify right side
    558,684,109,363.55x = 468,191,901,083,028,651,245,568
  5. Step 5: Solve for x
    x = 468,191,901,083,028,651,245,568/558,684,109,363.55
  6. Step 6: Final answer
    x = 838,026,164,045.35

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Double scale
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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.