Home / 108,582,292.96-147,838,936.48-108,237,530.34

Finding the Fourth Proportional to 108,582,292.96, 147,838,936.48 and 108,237,530.34

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Solution

The fourth proportional to 108,582,292.96, 147,838,936.48 and 108,237,530.34 is: 147,369,529.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,582,292.96 : 147,838,936.48 = 108,237,530.34 : x
  2. Step 2: Convert to fraction form
    108,582,292.96/147,838,936.48 = 108,237,530.34/x
  3. Step 3: Cross multiply
    108,582,292.96x = 147,838,936.48 × 108,237,530.34
  4. Step 4: Simplify right side
    108,582,292.96x = 16,001,721,372,416,738
  5. Step 5: Solve for x
    x = 16,001,721,372,416,738/108,582,292.96
  6. Step 6: Final answer
    x = 147,369,529.01

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.