Home / 34,774,631.30-47,986,583.72-19,303,493.06

Finding the Fourth Proportional to 34,774,631.30, 47,986,583.72 and 19,303,493.06

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Solution

The fourth proportional to 34,774,631.30, 47,986,583.72 and 19,303,493.06 is: 26,637,484.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,774,631.30 : 47,986,583.72 = 19,303,493.06 : x
  2. Step 2: Convert to fraction form
    34,774,631.30/47,986,583.72 = 19,303,493.06/x
  3. Step 3: Cross multiply
    34,774,631.30x = 47,986,583.72 × 19,303,493.06
  4. Step 4: Simplify right side
    34,774,631.30x = 926,308,685,812,128.88
  5. Step 5: Solve for x
    x = 926,308,685,812,128.88/34,774,631.30
  6. Step 6: Final answer
    x = 26,637,484.03

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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.