Home / 13,060,011.63-19,590,459.62-3,475,399.38

Finding the Fourth Proportional to 13,060,011.63, 19,590,459.62 and 3,475,399.38

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Solution

The fourth proportional to 13,060,011.63, 19,590,459.62 and 3,475,399.38 is: 5,213,216.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060,011.63 : 19,590,459.62 = 3,475,399.38 : x
  2. Step 2: Convert to fraction form
    13,060,011.63/19,590,459.62 = 3,475,399.38/x
  3. Step 3: Cross multiply
    13,060,011.63x = 19,590,459.62 × 3,475,399.38
  4. Step 4: Simplify right side
    13,060,011.63x = 68,084,671,217,263.04
  5. Step 5: Solve for x
    x = 68,084,671,217,263.04/13,060,011.63
  6. Step 6: Final answer
    x = 5,213,216.74

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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.