Home / 269,385,359.04-371,852,890.56-176,571,848.16

Finding the Fourth Proportional to 269,385,359.04, 371,852,890.56 and 176,571,848.16

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Solution

The fourth proportional to 269,385,359.04, 371,852,890.56 and 176,571,848.16 is: 243,735,414.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,385,359.04 : 371,852,890.56 = 176,571,848.16 : x
  2. Step 2: Convert to fraction form
    269,385,359.04/371,852,890.56 = 176,571,848.16/x
  3. Step 3: Cross multiply
    269,385,359.04x = 371,852,890.56 × 176,571,848.16
  4. Step 4: Simplify right side
    269,385,359.04x = 65,658,752,129,817,416
  5. Step 5: Solve for x
    x = 65,658,752,129,817,416/269,385,359.04
  6. Step 6: Final answer
    x = 243,735,414.44

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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.