Home / 3,234,341,538.05-4,463,391,287.95-1,749,229,663.55

Finding the Fourth Proportional to 3,234,341,538.05, 4,463,391,287.95 and 1,749,229,663.55

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Solution

The fourth proportional to 3,234,341,538.05, 4,463,391,287.95 and 1,749,229,663.55 is: 2,413,936,917.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,341,538.05 : 4,463,391,287.95 = 1,749,229,663.55 : x
  2. Step 2: Convert to fraction form
    3,234,341,538.05/4,463,391,287.95 = 1,749,229,663.55/x
  3. Step 3: Cross multiply
    3,234,341,538.05x = 4,463,391,287.95 × 1,749,229,663.55
  4. Step 4: Simplify right side
    3,234,341,538.05x = 7,807,496,440,886,090,752
  5. Step 5: Solve for x
    x = 7,807,496,440,886,090,752/3,234,341,538.05
  6. Step 6: Final answer
    x = 2,413,936,917.00

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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.