Home / 58,625,240.64-87,938,608.80-15,494,071.20

Finding the Fourth Proportional to 58,625,240.64, 87,938,608.80 and 15,494,071.20

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Solution

The fourth proportional to 58,625,240.64, 87,938,608.80 and 15,494,071.20 is: 23,241,304.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,625,240.64 : 87,938,608.80 = 15,494,071.20 : x
  2. Step 2: Convert to fraction form
    58,625,240.64/87,938,608.80 = 15,494,071.20/x
  3. Step 3: Cross multiply
    58,625,240.64x = 87,938,608.80 × 15,494,071.20
  4. Step 4: Simplify right side
    58,625,240.64x = 1,362,527,065,976,146.50
  5. Step 5: Solve for x
    x = 1,362,527,065,976,146.50/58,625,240.64
  6. Step 6: Final answer
    x = 23,241,304.45

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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.