Home / 66,911,591-92,339,587.24-37,545,096.08

Finding the Fourth Proportional to 66,911,591, 92,339,587.24 and 37,545,096.08

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Solution

The fourth proportional to 66,911,591, 92,339,587.24 and 37,545,096.08 is: 51,813,125.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,911,591 : 92,339,587.24 = 37,545,096.08 : x
  2. Step 2: Convert to fraction form
    66,911,591/92,339,587.24 = 37,545,096.08/x
  3. Step 3: Cross multiply
    66,911,591x = 92,339,587.24 × 37,545,096.08
  4. Step 4: Simplify right side
    66,911,591x = 3,466,898,674,913,341.50
  5. Step 5: Solve for x
    x = 3,466,898,674,913,341.50/66,911,591
  6. Step 6: Final answer
    x = 51,813,125.69

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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.