Home / 19,513,603.98-26,928,417.06-10,811,744.82

Finding the Fourth Proportional to 19,513,603.98, 26,928,417.06 and 10,811,744.82

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Solution

The fourth proportional to 19,513,603.98, 26,928,417.06 and 10,811,744.82 is: 14,920,010.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,513,603.98 : 26,928,417.06 = 10,811,744.82 : x
  2. Step 2: Convert to fraction form
    19,513,603.98/26,928,417.06 = 10,811,744.82/x
  3. Step 3: Cross multiply
    19,513,603.98x = 26,928,417.06 × 10,811,744.82
  4. Step 4: Simplify right side
    19,513,603.98x = 291,143,173,659,254.62
  5. Step 5: Solve for x
    x = 291,143,173,659,254.62/19,513,603.98
  6. Step 6: Final answer
    x = 14,920,010.37

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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.