Home / 35,697,257.18-49,262,745.78-19,399,746.14

Finding the Fourth Proportional to 35,697,257.18, 49,262,745.78 and 19,399,746.14

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Solution

The fourth proportional to 35,697,257.18, 49,262,745.78 and 19,399,746.14 is: 26,771,938.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,697,257.18 : 49,262,745.78 = 19,399,746.14 : x
  2. Step 2: Convert to fraction form
    35,697,257.18/49,262,745.78 = 19,399,746.14/x
  3. Step 3: Cross multiply
    35,697,257.18x = 49,262,745.78 × 19,399,746.14
  4. Step 4: Simplify right side
    35,697,257.18x = 955,684,762,291,356.38
  5. Step 5: Solve for x
    x = 955,684,762,291,356.38/35,697,257.18
  6. Step 6: Final answer
    x = 26,771,938.18

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Why These Related Problems?

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