Home / 114,511,444.80-171,708,328.80-33,721,915.20

Finding the Fourth Proportional to 114,511,444.80, 171,708,328.80 and 33,721,915.20

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Solution

The fourth proportional to 114,511,444.80, 171,708,328.80 and 33,721,915.20 is: 50,565,545.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,511,444.80 : 171,708,328.80 = 33,721,915.20 : x
  2. Step 2: Convert to fraction form
    114,511,444.80/171,708,328.80 = 33,721,915.20/x
  3. Step 3: Cross multiply
    114,511,444.80x = 171,708,328.80 × 33,721,915.20
  4. Step 4: Simplify right side
    114,511,444.80x = 5,790,333,702,927,319
  5. Step 5: Solve for x
    x = 5,790,333,702,927,319/114,511,444.80
  6. Step 6: Final answer
    x = 50,565,545.77

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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.