Home / 67,430,941.14-93,054,982.47-36,491,111.94

Finding the Fourth Proportional to 67,430,941.14, 93,054,982.47 and 36,491,111.94

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Solution

The fourth proportional to 67,430,941.14, 93,054,982.47 and 36,491,111.94 is: 50,357,888.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,430,941.14 : 93,054,982.47 = 36,491,111.94 : x
  2. Step 2: Convert to fraction form
    67,430,941.14/93,054,982.47 = 36,491,111.94/x
  3. Step 3: Cross multiply
    67,430,941.14x = 93,054,982.47 × 36,491,111.94
  4. Step 4: Simplify right side
    67,430,941.14x = 3,395,679,781,887,507.50
  5. Step 5: Solve for x
    x = 3,395,679,781,887,507.50/67,430,941.14
  6. Step 6: Final answer
    x = 50,357,888.00

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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.