Home / 176,262,583.80-264,225,914.10-137,379,473.40

Finding the Fourth Proportional to 176,262,583.80, 264,225,914.10 and 137,379,473.40

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Solution

The fourth proportional to 176,262,583.80, 264,225,914.10 and 137,379,473.40 is: 205,938,300.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,262,583.80 : 264,225,914.10 = 137,379,473.40 : x
  2. Step 2: Convert to fraction form
    176,262,583.80/264,225,914.10 = 137,379,473.40/x
  3. Step 3: Cross multiply
    176,262,583.80x = 264,225,914.10 × 137,379,473.40
  4. Step 4: Simplify right side
    176,262,583.80x = 36,299,216,937,691,632
  5. Step 5: Solve for x
    x = 36,299,216,937,691,632/176,262,583.80
  6. Step 6: Final answer
    x = 205,938,300.43

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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.