Home / 116,761,717,288.07-175,124,879,651.10-31,778,134,222.88

Finding the Fourth Proportional to 116,761,717,288.07, 175,124,879,651.10 and 31,778,134,222.88

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Solution

The fourth proportional to 116,761,717,288.07, 175,124,879,651.10 and 31,778,134,222.88 is: 47,662,385,074.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,761,717,288.07 : 175,124,879,651.10 = 31,778,134,222.88 : x
  2. Step 2: Convert to fraction form
    116,761,717,288.07/175,124,879,651.10 = 31,778,134,222.88/x
  3. Step 3: Cross multiply
    116,761,717,288.07x = 175,124,879,651.10 × 31,778,134,222.88
  4. Step 4: Simplify right side
    116,761,717,288.07x = 5,565,141,931,318,712,467,456
  5. Step 5: Solve for x
    x = 5,565,141,931,318,712,467,456/116,761,717,288.07
  6. Step 6: Final answer
    x = 47,662,385,074.28

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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.