Home / 35,796,287.61-53,672,456.88-13,911,113.25

Finding the Fourth Proportional to 35,796,287.61, 53,672,456.88 and 13,911,113.25

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Solution

The fourth proportional to 35,796,287.61, 53,672,456.88 and 13,911,113.25 is: 20,858,130.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,796,287.61 : 53,672,456.88 = 13,911,113.25 : x
  2. Step 2: Convert to fraction form
    35,796,287.61/53,672,456.88 = 13,911,113.25/x
  3. Step 3: Cross multiply
    35,796,287.61x = 53,672,456.88 × 13,911,113.25
  4. Step 4: Simplify right side
    35,796,287.61x = 746,643,626,063,421.75
  5. Step 5: Solve for x
    x = 746,643,626,063,421.75/35,796,287.61
  6. Step 6: Final answer
    x = 20,858,130.16

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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.