Home / 9,973,125.96-13,762,320.57-5,786,486.48

Finding the Fourth Proportional to 9,973,125.96, 13,762,320.57 and 5,786,486.48

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Solution

The fourth proportional to 9,973,125.96, 13,762,320.57 and 5,786,486.48 is: 7,985,007.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,973,125.96 : 13,762,320.57 = 5,786,486.48 : x
  2. Step 2: Convert to fraction form
    9,973,125.96/13,762,320.57 = 5,786,486.48/x
  3. Step 3: Cross multiply
    9,973,125.96x = 13,762,320.57 × 5,786,486.48
  4. Step 4: Simplify right side
    9,973,125.96x = 79,635,481,891,159.95
  5. Step 5: Solve for x
    x = 79,635,481,891,159.95/9,973,125.96
  6. Step 6: Final answer
    x = 7,985,007.13

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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.