Home / 6,751,227,854.40-10,130,294,974.56-3,213,966,004.80

Finding the Fourth Proportional to 6,751,227,854.40, 10,130,294,974.56 and 3,213,966,004.80

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Solution

The fourth proportional to 6,751,227,854.40, 10,130,294,974.56 and 3,213,966,004.80 is: 4,822,592,922.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,227,854.40 : 10,130,294,974.56 = 3,213,966,004.80 : x
  2. Step 2: Convert to fraction form
    6,751,227,854.40/10,130,294,974.56 = 3,213,966,004.80/x
  3. Step 3: Cross multiply
    6,751,227,854.40x = 10,130,294,974.56 × 3,213,966,004.80
  4. Step 4: Simplify right side
    6,751,227,854.40x = 32,558,423,666,832,121,856
  5. Step 5: Solve for x
    x = 32,558,423,666,832,121,856/6,751,227,854.40
  6. Step 6: Final answer
    x = 4,822,592,922.21

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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.