Home / 11,385,637.54-15,712,356.95-6,229,085.20

Finding the Fourth Proportional to 11,385,637.54, 15,712,356.95 and 6,229,085.20

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Solution

The fourth proportional to 11,385,637.54, 15,712,356.95 and 6,229,085.20 is: 8,596,234.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,385,637.54 : 15,712,356.95 = 6,229,085.20 : x
  2. Step 2: Convert to fraction form
    11,385,637.54/15,712,356.95 = 6,229,085.20/x
  3. Step 3: Cross multiply
    11,385,637.54x = 15,712,356.95 × 6,229,085.20
  4. Step 4: Simplify right side
    11,385,637.54x = 97,873,610,087,294.89
  5. Step 5: Solve for x
    x = 97,873,610,087,294.89/11,385,637.54
  6. Step 6: Final answer
    x = 8,596,234.49

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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.