Home / 69,733,802.37-104,600,703.06-25,421,410.91

Finding the Fourth Proportional to 69,733,802.37, 104,600,703.06 and 25,421,410.91

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Solution

The fourth proportional to 69,733,802.37, 104,600,703.06 and 25,421,410.91 is: 38,132,116.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,733,802.37 : 104,600,703.06 = 25,421,410.91 : x
  2. Step 2: Convert to fraction form
    69,733,802.37/104,600,703.06 = 25,421,410.91/x
  3. Step 3: Cross multiply
    69,733,802.37x = 104,600,703.06 × 25,421,410.91
  4. Step 4: Simplify right side
    69,733,802.37x = 2,659,097,453,440,151
  5. Step 5: Solve for x
    x = 2,659,097,453,440,151/69,733,802.37
  6. Step 6: Final answer
    x = 38,132,116.18

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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.