Home / 270,532,830.88-373,336,023.66-146,773,508

Finding the Fourth Proportional to 270,532,830.88, 373,336,023.66 and 146,773,508

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Solution

The fourth proportional to 270,532,830.88, 373,336,023.66 and 146,773,508 is: 202,547,830.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,532,830.88 : 373,336,023.66 = 146,773,508 : x
  2. Step 2: Convert to fraction form
    270,532,830.88/373,336,023.66 = 146,773,508/x
  3. Step 3: Cross multiply
    270,532,830.88x = 373,336,023.66 × 146,773,508
  4. Step 4: Simplify right side
    270,532,830.88x = 54,795,837,855,349,200
  5. Step 5: Solve for x
    x = 54,795,837,855,349,200/270,532,830.88
  6. Step 6: Final answer
    x = 202,547,830.07

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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.