Home / 171,702,710.66-237,011,374.38-102,087,925.47

Finding the Fourth Proportional to 171,702,710.66, 237,011,374.38 and 102,087,925.47

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Solution

The fourth proportional to 171,702,710.66, 237,011,374.38 and 102,087,925.47 is: 140,917,982.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,702,710.66 : 237,011,374.38 = 102,087,925.47 : x
  2. Step 2: Convert to fraction form
    171,702,710.66/237,011,374.38 = 102,087,925.47/x
  3. Step 3: Cross multiply
    171,702,710.66x = 237,011,374.38 × 102,087,925.47
  4. Step 4: Simplify right side
    171,702,710.66x = 24,195,999,523,630,536
  5. Step 5: Solve for x
    x = 24,195,999,523,630,536/171,702,710.66
  6. Step 6: Final answer
    x = 140,917,982.19

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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.