Home / 373,248,384.70-559,872,577.05-370,980,903.10

Finding the Fourth Proportional to 373,248,384.70, 559,872,577.05 and 370,980,903.10

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Solution

The fourth proportional to 373,248,384.70, 559,872,577.05 and 370,980,903.10 is: 556,471,354.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,384.70 : 559,872,577.05 = 370,980,903.10 : x
  2. Step 2: Convert to fraction form
    373,248,384.70/559,872,577.05 = 370,980,903.10/x
  3. Step 3: Cross multiply
    373,248,384.70x = 559,872,577.05 × 370,980,903.10
  4. Step 4: Simplify right side
    373,248,384.70x = 207,702,034,254,933,344
  5. Step 5: Solve for x
    x = 207,702,034,254,933,344/373,248,384.70
  6. Step 6: Final answer
    x = 556,471,354.65

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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.