Home / 108,124,269.36-162,184,686.08-26,243,825.28

Finding the Fourth Proportional to 108,124,269.36, 162,184,686.08 and 26,243,825.28

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Solution

The fourth proportional to 108,124,269.36, 162,184,686.08 and 26,243,825.28 is: 39,365,320.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,124,269.36 : 162,184,686.08 = 26,243,825.28 : x
  2. Step 2: Convert to fraction form
    108,124,269.36/162,184,686.08 = 26,243,825.28/x
  3. Step 3: Cross multiply
    108,124,269.36x = 162,184,686.08 × 26,243,825.28
  4. Step 4: Simplify right side
    108,124,269.36x = 4,256,346,564,575,168.50
  5. Step 5: Solve for x
    x = 4,256,346,564,575,168.50/108,124,269.36
  6. Step 6: Final answer
    x = 39,365,320.94

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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.