Home / 98,022,092.34-147,049,110.36-28,941,879

Finding the Fourth Proportional to 98,022,092.34, 147,049,110.36 and 28,941,879

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Solution

The fourth proportional to 98,022,092.34, 147,049,110.36 and 28,941,879 is: 43,417,534.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,022,092.34 : 147,049,110.36 = 28,941,879 : x
  2. Step 2: Convert to fraction form
    98,022,092.34/147,049,110.36 = 28,941,879/x
  3. Step 3: Cross multiply
    98,022,092.34x = 147,049,110.36 × 28,941,879
  4. Step 4: Simplify right side
    98,022,092.34x = 4,255,877,559,096,767
  5. Step 5: Solve for x
    x = 4,255,877,559,096,767/98,022,092.34
  6. Step 6: Final answer
    x = 43,417,534.33

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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.