Home / 65,202,065.30-97,803,097.95-42,527,249.30

Finding the Fourth Proportional to 65,202,065.30, 97,803,097.95 and 42,527,249.30

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Solution

The fourth proportional to 65,202,065.30, 97,803,097.95 and 42,527,249.30 is: 63,790,873.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,202,065.30 : 97,803,097.95 = 42,527,249.30 : x
  2. Step 2: Convert to fraction form
    65,202,065.30/97,803,097.95 = 42,527,249.30/x
  3. Step 3: Cross multiply
    65,202,065.30x = 97,803,097.95 × 42,527,249.30
  4. Step 4: Simplify right side
    65,202,065.30x = 4,159,296,728,831,969
  5. Step 5: Solve for x
    x = 4,159,296,728,831,969/65,202,065.30
  6. Step 6: Final answer
    x = 63,790,873.95

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Why These Related Problems?

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