Home / 19,814,583.40-29,721,875.10-17,736,058.60

Finding the Fourth Proportional to 19,814,583.40, 29,721,875.10 and 17,736,058.60

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Solution

The fourth proportional to 19,814,583.40, 29,721,875.10 and 17,736,058.60 is: 26,604,087.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,814,583.40 : 29,721,875.10 = 17,736,058.60 : x
  2. Step 2: Convert to fraction form
    19,814,583.40/29,721,875.10 = 17,736,058.60/x
  3. Step 3: Cross multiply
    19,814,583.40x = 29,721,875.10 × 17,736,058.60
  4. Step 4: Simplify right side
    19,814,583.40x = 527,148,918,475,480.94
  5. Step 5: Solve for x
    x = 527,148,918,475,480.94/19,814,583.40
  6. Step 6: Final answer
    x = 26,604,087.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.