Home / 35,603,313.40-53,413,718.10-10,043,990.20

Finding the Fourth Proportional to 35,603,313.40, 53,413,718.10 and 10,043,990.20

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Solution

The fourth proportional to 35,603,313.40, 53,413,718.10 and 10,043,990.20 is: 15,068,453.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,603,313.40 : 53,413,718.10 = 10,043,990.20 : x
  2. Step 2: Convert to fraction form
    35,603,313.40/53,413,718.10 = 10,043,990.20/x
  3. Step 3: Cross multiply
    35,603,313.40x = 53,413,718.10 × 10,043,990.20
  4. Step 4: Simplify right side
    35,603,313.40x = 536,486,861,141,962.62
  5. Step 5: Solve for x
    x = 536,486,861,141,962.62/35,603,313.40
  6. Step 6: Final answer
    x = 15,068,453.18

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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.