Home / 65,053,167.19-97,548,362.87-37,766,329.04

Finding the Fourth Proportional to 65,053,167.19, 97,548,362.87 and 37,766,329.04

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Solution

The fourth proportional to 65,053,167.19, 97,548,362.87 and 37,766,329.04 is: 56,631,271.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,053,167.19 : 97,548,362.87 = 37,766,329.04 : x
  2. Step 2: Convert to fraction form
    65,053,167.19/97,548,362.87 = 37,766,329.04/x
  3. Step 3: Cross multiply
    65,053,167.19x = 97,548,362.87 × 37,766,329.04
  4. Step 4: Simplify right side
    65,053,167.19x = 3,684,043,569,516,777.50
  5. Step 5: Solve for x
    x = 3,684,043,569,516,777.50/65,053,167.19
  6. Step 6: Final answer
    x = 56,631,271.45

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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.