Home / 110,583,619.20-165,663,921.60-59,448,643.20

Finding the Fourth Proportional to 110,583,619.20, 165,663,921.60 and 59,448,643.20

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Solution

The fourth proportional to 110,583,619.20, 165,663,921.60 and 59,448,643.20 is: 89,059,260.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,583,619.20 : 165,663,921.60 = 59,448,643.20 : x
  2. Step 2: Convert to fraction form
    110,583,619.20/165,663,921.60 = 59,448,643.20/x
  3. Step 3: Cross multiply
    110,583,619.20x = 165,663,921.60 × 59,448,643.20
  4. Step 4: Simplify right side
    110,583,619.20x = 9,848,495,366,311,174
  5. Step 5: Solve for x
    x = 9,848,495,366,311,174/110,583,619.20
  6. Step 6: Final answer
    x = 89,059,260.65

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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.