Home / 30,862,582.76-46,294,028.84-7,833,524.16

Finding the Fourth Proportional to 30,862,582.76, 46,294,028.84 and 7,833,524.16

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Solution

The fourth proportional to 30,862,582.76, 46,294,028.84 and 7,833,524.16 is: 11,750,325.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,862,582.76 : 46,294,028.84 = 7,833,524.16 : x
  2. Step 2: Convert to fraction form
    30,862,582.76/46,294,028.84 = 7,833,524.16/x
  3. Step 3: Cross multiply
    30,862,582.76x = 46,294,028.84 × 7,833,524.16
  4. Step 4: Simplify right side
    30,862,582.76x = 362,645,393,381,876.81
  5. Step 5: Solve for x
    x = 362,645,393,381,876.81/30,862,582.76
  6. Step 6: Final answer
    x = 11,750,325.51

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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.