Home / 58,624,839.43-87,938,007.51-15,493,670.16

Finding the Fourth Proportional to 58,624,839.43, 87,938,007.51 and 15,493,670.16

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Solution

The fourth proportional to 58,624,839.43, 87,938,007.51 and 15,493,670.16 is: 23,240,703.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,624,839.43 : 87,938,007.51 = 15,493,670.16 : x
  2. Step 2: Convert to fraction form
    58,624,839.43/87,938,007.51 = 15,493,670.16/x
  3. Step 3: Cross multiply
    58,624,839.43x = 87,938,007.51 × 15,493,670.16
  4. Step 4: Simplify right side
    58,624,839.43x = 1,362,482,482,887,543
  5. Step 5: Solve for x
    x = 1,362,482,482,887,543/58,624,839.43
  6. Step 6: Final answer
    x = 23,240,703.02

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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.