Home / 30,057,554.58-41,478,152.52-17,005,035.57

Finding the Fourth Proportional to 30,057,554.58, 41,478,152.52 and 17,005,035.57

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Solution

The fourth proportional to 30,057,554.58, 41,478,152.52 and 17,005,035.57 is: 23,466,229.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,057,554.58 : 41,478,152.52 = 17,005,035.57 : x
  2. Step 2: Convert to fraction form
    30,057,554.58/41,478,152.52 = 17,005,035.57/x
  3. Step 3: Cross multiply
    30,057,554.58x = 41,478,152.52 × 17,005,035.57
  4. Step 4: Simplify right side
    30,057,554.58x = 705,337,458,980,485.25
  5. Step 5: Solve for x
    x = 705,337,458,980,485.25/30,057,554.58
  6. Step 6: Final answer
    x = 23,466,229.00

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1.5x scale

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.