Home / 293,289,145.60-411,752,716.40-293,289,145.60

Finding the Fourth Proportional to 293,289,145.60, 411,752,716.40 and 293,289,145.60

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Solution

The fourth proportional to 293,289,145.60, 411,752,716.40 and 293,289,145.60 is: 411,752,716.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,289,145.60 : 411,752,716.40 = 293,289,145.60 : x
  2. Step 2: Convert to fraction form
    293,289,145.60/411,752,716.40 = 293,289,145.60/x
  3. Step 3: Cross multiply
    293,289,145.60x = 411,752,716.40 × 293,289,145.60
  4. Step 4: Simplify right side
    293,289,145.60x = 120,762,602,391,435,104
  5. Step 5: Solve for x
    x = 120,762,602,391,435,104/293,289,145.60
  6. Step 6: Final answer
    x = 411,752,716.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.