Home / 94,318,643.88-130,158,395.37-53,065,437.84

Finding the Fourth Proportional to 94,318,643.88, 130,158,395.37 and 53,065,437.84

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Solution

The fourth proportional to 94,318,643.88, 130,158,395.37 and 53,065,437.84 is: 73,229,554.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,318,643.88 : 130,158,395.37 = 53,065,437.84 : x
  2. Step 2: Convert to fraction form
    94,318,643.88/130,158,395.37 = 53,065,437.84/x
  3. Step 3: Cross multiply
    94,318,643.88x = 130,158,395.37 × 53,065,437.84
  4. Step 4: Simplify right side
    94,318,643.88x = 6,906,912,238,860,880
  5. Step 5: Solve for x
    x = 6,906,912,238,860,880/94,318,643.88
  6. Step 6: Final answer
    x = 73,229,554.14

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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.