Home / 10,208,192.00-14,087,127.56-5,562,015.21

Finding the Fourth Proportional to 10,208,192.00, 14,087,127.56 and 5,562,015.21

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Solution

The fourth proportional to 10,208,192.00, 14,087,127.56 and 5,562,015.21 is: 7,675,484.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,192.00 : 14,087,127.56 = 5,562,015.21 : x
  2. Step 2: Convert to fraction form
    10,208,192.00/14,087,127.56 = 5,562,015.21/x
  3. Step 3: Cross multiply
    10,208,192.00x = 14,087,127.56 × 5,562,015.21
  4. Step 4: Simplify right side
    10,208,192.00x = 78,352,817,767,835.22
  5. Step 5: Solve for x
    x = 78,352,817,767,835.22/10,208,192.00
  6. Step 6: Final answer
    x = 7,675,484.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.