Home / 2,213,887,111,390.20-3,320,830,667,085.30-623,913,424,534.20

Finding the Fourth Proportional to 2,213,887,111,390.20, 3,320,830,667,085.30 and 623,913,424,534.20

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Solution

The fourth proportional to 2,213,887,111,390.20, 3,320,830,667,085.30 and 623,913,424,534.20 is: 935,870,136,801.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,887,111,390.20 : 3,320,830,667,085.30 = 623,913,424,534.20 : x
  2. Step 2: Convert to fraction form
    2,213,887,111,390.20/3,320,830,667,085.30 = 623,913,424,534.20/x
  3. Step 3: Cross multiply
    2,213,887,111,390.20x = 3,320,830,667,085.30 × 623,913,424,534.20
  4. Step 4: Simplify right side
    2,213,887,111,390.20x = 2,071,910,833,799,381,196,472,320
  5. Step 5: Solve for x
    x = 2,071,910,833,799,381,196,472,320/2,213,887,111,390.20
  6. Step 6: Final answer
    x = 935,870,136,801.30

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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.