Home / 364,879,445.05-503,533,475.13-197,615,714.05

Finding the Fourth Proportional to 364,879,445.05, 503,533,475.13 and 197,615,714.05

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Solution

The fourth proportional to 364,879,445.05, 503,533,475.13 and 197,615,714.05 is: 272,709,599.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,879,445.05 : 503,533,475.13 = 197,615,714.05 : x
  2. Step 2: Convert to fraction form
    364,879,445.05/503,533,475.13 = 197,615,714.05/x
  3. Step 3: Cross multiply
    364,879,445.05x = 503,533,475.13 × 197,615,714.05
  4. Step 4: Simplify right side
    364,879,445.05x = 99,506,127,235,892,864
  5. Step 5: Solve for x
    x = 99,506,127,235,892,864/364,879,445.05
  6. Step 6: Final answer
    x = 272,709,599.25

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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.