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Finding the Fourth Proportional to 373,250,390.20, 559,875,585.30 and 373,250,390.20

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Solution

The fourth proportional to 373,250,390.20, 559,875,585.30 and 373,250,390.20 is: 559,875,585.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,250,390.20 : 559,875,585.30 = 373,250,390.20 : x
  2. Step 2: Convert to fraction form
    373,250,390.20/559,875,585.30 = 373,250,390.20/x
  3. Step 3: Cross multiply
    373,250,390.20x = 559,875,585.30 × 373,250,390.20
  4. Step 4: Simplify right side
    373,250,390.20x = 208,973,780,676,678,368
  5. Step 5: Solve for x
    x = 208,973,780,676,678,368/373,250,390.20
  6. Step 6: Final answer
    x = 559,875,585.30

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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.