Home / 106,097,682.24-159,146,523.36-70,187,492.16

Finding the Fourth Proportional to 106,097,682.24, 159,146,523.36 and 70,187,492.16

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Solution

The fourth proportional to 106,097,682.24, 159,146,523.36 and 70,187,492.16 is: 105,281,238.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,097,682.24 : 159,146,523.36 = 70,187,492.16 : x
  2. Step 2: Convert to fraction form
    106,097,682.24/159,146,523.36 = 70,187,492.16/x
  3. Step 3: Cross multiply
    106,097,682.24x = 159,146,523.36 × 70,187,492.16
  4. Step 4: Simplify right side
    106,097,682.24x = 11,170,095,360,621,258
  5. Step 5: Solve for x
    x = 11,170,095,360,621,258/106,097,682.24
  6. Step 6: Final answer
    x = 105,281,238.24

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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.