Home / 15,769,927.64-23,654,733.80-4,987,230.32

Finding the Fourth Proportional to 15,769,927.64, 23,654,733.80 and 4,987,230.32

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Solution

The fourth proportional to 15,769,927.64, 23,654,733.80 and 4,987,230.32 is: 7,480,795.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,769,927.64 : 23,654,733.80 = 4,987,230.32 : x
  2. Step 2: Convert to fraction form
    15,769,927.64/23,654,733.80 = 4,987,230.32/x
  3. Step 3: Cross multiply
    15,769,927.64x = 23,654,733.80 × 4,987,230.32
  4. Step 4: Simplify right side
    15,769,927.64x = 117,971,605,618,888.83
  5. Step 5: Solve for x
    x = 117,971,605,618,888.83/15,769,927.64
  6. Step 6: Final answer
    x = 7,480,795.62

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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.