Home / 30,773,802.96-42,463,688.09-17,544,686.43

Finding the Fourth Proportional to 30,773,802.96, 42,463,688.09 and 17,544,686.43

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Solution

The fourth proportional to 30,773,802.96, 42,463,688.09 and 17,544,686.43 is: 24,209,295.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,773,802.96 : 42,463,688.09 = 17,544,686.43 : x
  2. Step 2: Convert to fraction form
    30,773,802.96/42,463,688.09 = 17,544,686.43/x
  3. Step 3: Cross multiply
    30,773,802.96x = 42,463,688.09 × 17,544,686.43
  4. Step 4: Simplify right side
    30,773,802.96x = 745,012,092,112,652.25
  5. Step 5: Solve for x
    x = 745,012,092,112,652.25/30,773,802.96
  6. Step 6: Final answer
    x = 24,209,295.58

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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.