Home / 174,418,429.83-240,702,885.08-100,092,586.29

Finding the Fourth Proportional to 174,418,429.83, 240,702,885.08 and 100,092,586.29

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Solution

The fourth proportional to 174,418,429.83, 240,702,885.08 and 100,092,586.29 is: 138,130,897.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,418,429.83 : 240,702,885.08 = 100,092,586.29 : x
  2. Step 2: Convert to fraction form
    174,418,429.83/240,702,885.08 = 100,092,586.29/x
  3. Step 3: Cross multiply
    174,418,429.83x = 240,702,885.08 × 100,092,586.29
  4. Step 4: Simplify right side
    174,418,429.83x = 24,092,574,294,621,392
  5. Step 5: Solve for x
    x = 24,092,574,294,621,392/174,418,429.83
  6. Step 6: Final answer
    x = 138,130,897.74

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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.