Home / 94,318,748.10-130,158,539.01-53,065,542.06

Finding the Fourth Proportional to 94,318,748.10, 130,158,539.01 and 53,065,542.06

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Solution

The fourth proportional to 94,318,748.10, 130,158,539.01 and 53,065,542.06 is: 73,229,697.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,318,748.10 : 130,158,539.01 = 53,065,542.06 : x
  2. Step 2: Convert to fraction form
    94,318,748.10/130,158,539.01 = 53,065,542.06/x
  3. Step 3: Cross multiply
    94,318,748.10x = 130,158,539.01 × 53,065,542.06
  4. Step 4: Simplify right side
    94,318,748.10x = 6,906,933,426,303,306
  5. Step 5: Solve for x
    x = 6,906,933,426,303,306/94,318,748.10
  6. Step 6: Final answer
    x = 73,229,697.86

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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.