Home / 188,311,444.23-282,468,068.48-57,154,859.03

Finding the Fourth Proportional to 188,311,444.23, 282,468,068.48 and 57,154,859.03

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Solution

The fourth proportional to 188,311,444.23, 282,468,068.48 and 57,154,859.03 is: 85,732,562.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,311,444.23 : 282,468,068.48 = 57,154,859.03 : x
  2. Step 2: Convert to fraction form
    188,311,444.23/282,468,068.48 = 57,154,859.03/x
  3. Step 3: Cross multiply
    188,311,444.23x = 282,468,068.48 × 57,154,859.03
  4. Step 4: Simplify right side
    188,311,444.23x = 16,144,422,633,389,750
  5. Step 5: Solve for x
    x = 16,144,422,633,389,750/188,311,444.23
  6. Step 6: Final answer
    x = 85,732,562.35

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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.