Home / 334,993,579.60-502,506,115.80-104,970,168.40

Finding the Fourth Proportional to 334,993,579.60, 502,506,115.80 and 104,970,168.40

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Solution

The fourth proportional to 334,993,579.60, 502,506,115.80 and 104,970,168.40 is: 157,460,186.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,993,579.60 : 502,506,115.80 = 104,970,168.40 : x
  2. Step 2: Convert to fraction form
    334,993,579.60/502,506,115.80 = 104,970,168.40/x
  3. Step 3: Cross multiply
    334,993,579.60x = 502,506,115.80 × 104,970,168.40
  4. Step 4: Simplify right side
    334,993,579.60x = 52,748,151,597,555,904
  5. Step 5: Solve for x
    x = 52,748,151,597,555,904/334,993,579.60
  6. Step 6: Final answer
    x = 157,460,186.73

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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.