Home / 61,097,064.84-84,316,976.19-37,899,666

Finding the Fourth Proportional to 61,097,064.84, 84,316,976.19 and 37,899,666

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Solution

The fourth proportional to 61,097,064.84, 84,316,976.19 and 37,899,666 is: 52,303,416.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,097,064.84 : 84,316,976.19 = 37,899,666 : x
  2. Step 2: Convert to fraction form
    61,097,064.84/84,316,976.19 = 37,899,666/x
  3. Step 3: Cross multiply
    61,097,064.84x = 84,316,976.19 × 37,899,666
  4. Step 4: Simplify right side
    61,097,064.84x = 3,195,585,235,730,952.50
  5. Step 5: Solve for x
    x = 3,195,585,235,730,952.50/61,097,064.84
  6. Step 6: Final answer
    x = 52,303,416.61

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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.