Home / 324,712,002.96-487,016,156.28-94,627,268.24

Finding the Fourth Proportional to 324,712,002.96, 487,016,156.28 and 94,627,268.24

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Solution

The fourth proportional to 324,712,002.96, 487,016,156.28 and 94,627,268.24 is: 141,925,792.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,712,002.96 : 487,016,156.28 = 94,627,268.24 : x
  2. Step 2: Convert to fraction form
    324,712,002.96/487,016,156.28 = 94,627,268.24/x
  3. Step 3: Cross multiply
    324,712,002.96x = 487,016,156.28 × 94,627,268.24
  4. Step 4: Simplify right side
    324,712,002.96x = 46,085,008,457,521,312
  5. Step 5: Solve for x
    x = 46,085,008,457,521,312/324,712,002.96
  6. Step 6: Final answer
    x = 141,925,792.82

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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.