Home / 12,411,800,555.67-17,128,143,667.13-6,773,112,343.35

Finding the Fourth Proportional to 12,411,800,555.67, 17,128,143,667.13 and 6,773,112,343.35

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Solution

The fourth proportional to 12,411,800,555.67, 17,128,143,667.13 and 6,773,112,343.35 is: 9,346,818,035.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,411,800,555.67 : 17,128,143,667.13 = 6,773,112,343.35 : x
  2. Step 2: Convert to fraction form
    12,411,800,555.67/17,128,143,667.13 = 6,773,112,343.35/x
  3. Step 3: Cross multiply
    12,411,800,555.67x = 17,128,143,667.13 × 6,773,112,343.35
  4. Step 4: Simplify right side
    12,411,800,555.67x = 116,010,841,290,476,470,272
  5. Step 5: Solve for x
    x = 116,010,841,290,476,470,272/12,411,800,555.67
  6. Step 6: Final answer
    x = 9,346,818,035.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.