Home / 282,889,333.41-424,334,117.77-127,261,362.24

Finding the Fourth Proportional to 282,889,333.41, 424,334,117.77 and 127,261,362.24

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Solution

The fourth proportional to 282,889,333.41, 424,334,117.77 and 127,261,362.24 is: 190,892,096.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,889,333.41 : 424,334,117.77 = 127,261,362.24 : x
  2. Step 2: Convert to fraction form
    282,889,333.41/424,334,117.77 = 127,261,362.24/x
  3. Step 3: Cross multiply
    282,889,333.41x = 424,334,117.77 × 127,261,362.24
  4. Step 4: Simplify right side
    282,889,333.41x = 54,001,337,872,318,784
  5. Step 5: Solve for x
    x = 54,001,337,872,318,784/282,889,333.41
  6. Step 6: Final answer
    x = 190,892,096.29

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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.