Home / 201,497,713.40-302,246,570.10-65,183,096.90

Finding the Fourth Proportional to 201,497,713.40, 302,246,570.10 and 65,183,096.90

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Solution

The fourth proportional to 201,497,713.40, 302,246,570.10 and 65,183,096.90 is: 97,774,645.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,497,713.40 : 302,246,570.10 = 65,183,096.90 : x
  2. Step 2: Convert to fraction form
    201,497,713.40/302,246,570.10 = 65,183,096.90/x
  3. Step 3: Cross multiply
    201,497,713.40x = 302,246,570.10 × 65,183,096.90
  4. Step 4: Simplify right side
    201,497,713.40x = 19,701,367,466,520,944
  5. Step 5: Solve for x
    x = 19,701,367,466,520,944/201,497,713.40
  6. Step 6: Final answer
    x = 97,774,645.35

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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.