Home / 58,624,837.93-87,938,005.26-15,493,668.66

Finding the Fourth Proportional to 58,624,837.93, 87,938,005.26 and 15,493,668.66

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Solution

The fourth proportional to 58,624,837.93, 87,938,005.26 and 15,493,668.66 is: 23,240,700.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,624,837.93 : 87,938,005.26 = 15,493,668.66 : x
  2. Step 2: Convert to fraction form
    58,624,837.93/87,938,005.26 = 15,493,668.66/x
  3. Step 3: Cross multiply
    58,624,837.93x = 87,938,005.26 × 15,493,668.66
  4. Step 4: Simplify right side
    58,624,837.93x = 1,362,482,315,731,908.25
  5. Step 5: Solve for x
    x = 1,362,482,315,731,908.25/58,624,837.93
  6. Step 6: Final answer
    x = 23,240,700.77

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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.