Home / 11,710,903.34-16,159,118.42-7,356,906.23

Finding the Fourth Proportional to 11,710,903.34, 16,159,118.42 and 7,356,906.23

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Solution

The fourth proportional to 11,710,903.34, 16,159,118.42 and 7,356,906.23 is: 10,151,319.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,710,903.34 : 16,159,118.42 = 7,356,906.23 : x
  2. Step 2: Convert to fraction form
    11,710,903.34/16,159,118.42 = 7,356,906.23/x
  3. Step 3: Cross multiply
    11,710,903.34x = 16,159,118.42 × 7,356,906.23
  4. Step 4: Simplify right side
    11,710,903.34x = 118,881,118,913,002.42
  5. Step 5: Solve for x
    x = 118,881,118,913,002.42/11,710,903.34
  6. Step 6: Final answer
    x = 10,151,319.28

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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.