Home / 94,318,647.27-130,158,400.02-53,065,441.23

Finding the Fourth Proportional to 94,318,647.27, 130,158,400.02 and 53,065,441.23

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Solution

The fourth proportional to 94,318,647.27, 130,158,400.02 and 53,065,441.23 is: 73,229,558.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,318,647.27 : 130,158,400.02 = 53,065,441.23 : x
  2. Step 2: Convert to fraction form
    94,318,647.27/130,158,400.02 = 53,065,441.23/x
  3. Step 3: Cross multiply
    94,318,647.27x = 130,158,400.02 × 53,065,441.23
  4. Step 4: Simplify right side
    94,318,647.27x = 6,906,912,926,852,140
  5. Step 5: Solve for x
    x = 6,906,912,926,852,140/94,318,647.27
  6. Step 6: Final answer
    x = 73,229,558.81

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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.