Home / 101,934,979,953.62-152,908,598,866.18-31,190,303,693.48

Finding the Fourth Proportional to 101,934,979,953.62, 152,908,598,866.18 and 31,190,303,693.48

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Solution

The fourth proportional to 101,934,979,953.62, 152,908,598,866.18 and 31,190,303,693.48 is: 46,787,330,886.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,934,979,953.62 : 152,908,598,866.18 = 31,190,303,693.48 : x
  2. Step 2: Convert to fraction form
    101,934,979,953.62/152,908,598,866.18 = 31,190,303,693.48/x
  3. Step 3: Cross multiply
    101,934,979,953.62x = 152,908,598,866.18 × 31,190,303,693.48
  4. Step 4: Simplify right side
    101,934,979,953.62x = 4,769,265,635,980,665,159,680
  5. Step 5: Solve for x
    x = 4,769,265,635,980,665,159,680/101,934,979,953.62
  6. Step 6: Final answer
    x = 46,787,330,886.32

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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.