Home / 601,900,405,554.80-830,622,695,246.32-331,238,766,427.16

Finding the Fourth Proportional to 601,900,405,554.80, 830,622,695,246.32 and 331,238,766,427.16

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Solution

The fourth proportional to 601,900,405,554.80, 830,622,695,246.32 and 331,238,766,427.16 is: 457,109,572,282.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,900,405,554.80 : 830,622,695,246.32 = 331,238,766,427.16 : x
  2. Step 2: Convert to fraction form
    601,900,405,554.80/830,622,695,246.32 = 331,238,766,427.16/x
  3. Step 3: Cross multiply
    601,900,405,554.80x = 830,622,695,246.32 × 331,238,766,427.16
  4. Step 4: Simplify right side
    601,900,405,554.80x = 275,134,436,939,793,868,783,616
  5. Step 5: Solve for x
    x = 275,134,436,939,793,868,783,616/601,900,405,554.80
  6. Step 6: Final answer
    x = 457,109,572,282.46

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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.