Home / 170,679,289.93-235,537,420.35-92,362,843.42

Finding the Fourth Proportional to 170,679,289.93, 235,537,420.35 and 92,362,843.42

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Solution

The fourth proportional to 170,679,289.93, 235,537,420.35 and 92,362,843.42 is: 127,460,724.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,679,289.93 : 235,537,420.35 = 92,362,843.42 : x
  2. Step 2: Convert to fraction form
    170,679,289.93/235,537,420.35 = 92,362,843.42/x
  3. Step 3: Cross multiply
    170,679,289.93x = 235,537,420.35 × 92,362,843.42
  4. Step 4: Simplify right side
    170,679,289.93x = 21,754,905,875,337,772
  5. Step 5: Solve for x
    x = 21,754,905,875,337,772/170,679,289.93
  6. Step 6: Final answer
    x = 127,460,724.05

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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.