Home / 101,736,116.10-142,621,881.30-101,736,116.10

Finding the Fourth Proportional to 101,736,116.10, 142,621,881.30 and 101,736,116.10

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Solution

The fourth proportional to 101,736,116.10, 142,621,881.30 and 101,736,116.10 is: 142,621,881.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,736,116.10 : 142,621,881.30 = 101,736,116.10 : x
  2. Step 2: Convert to fraction form
    101,736,116.10/142,621,881.30 = 101,736,116.10/x
  3. Step 3: Cross multiply
    101,736,116.10x = 142,621,881.30 × 101,736,116.10
  4. Step 4: Simplify right side
    101,736,116.10x = 14,509,796,274,337,220
  5. Step 5: Solve for x
    x = 14,509,796,274,337,220/101,736,116.10
  6. Step 6: Final answer
    x = 142,621,881.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.