Home / 178,092,527.04-245,761,745.49-98,704,205.64

Finding the Fourth Proportional to 178,092,527.04, 245,761,745.49 and 98,704,205.64

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Solution

The fourth proportional to 178,092,527.04, 245,761,745.49 and 98,704,205.64 is: 136,208,510.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,092,527.04 : 245,761,745.49 = 98,704,205.64 : x
  2. Step 2: Convert to fraction form
    178,092,527.04/245,761,745.49 = 98,704,205.64/x
  3. Step 3: Cross multiply
    178,092,527.04x = 245,761,745.49 × 98,704,205.64
  4. Step 4: Simplify right side
    178,092,527.04x = 24,257,717,865,290,304
  5. Step 5: Solve for x
    x = 24,257,717,865,290,304/178,092,527.04
  6. Step 6: Final answer
    x = 136,208,510.65

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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.