Home / 108,364,502,790.27-149,509,276,073.91-62,622,113,748.03

Finding the Fourth Proportional to 108,364,502,790.27, 149,509,276,073.91 and 62,622,113,748.03

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Solution

The fourth proportional to 108,364,502,790.27, 149,509,276,073.91 and 62,622,113,748.03 is: 86,399,020,450.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,364,502,790.27 : 149,509,276,073.91 = 62,622,113,748.03 : x
  2. Step 2: Convert to fraction form
    108,364,502,790.27/149,509,276,073.91 = 62,622,113,748.03/x
  3. Step 3: Cross multiply
    108,364,502,790.27x = 149,509,276,073.91 × 62,622,113,748.03
  4. Step 4: Simplify right side
    108,364,502,790.27x = 9,362,586,892,686,012,186,624
  5. Step 5: Solve for x
    x = 9,362,586,892,686,012,186,624/108,364,502,790.27
  6. Step 6: Final answer
    x = 86,399,020,450.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.