Home / 25,242,800.46-34,829,131.16-15,319,463.00

Finding the Fourth Proportional to 25,242,800.46, 34,829,131.16 and 15,319,463.00

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Solution

The fourth proportional to 25,242,800.46, 34,829,131.16 and 15,319,463.00 is: 21,137,258.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,242,800.46 : 34,829,131.16 = 15,319,463.00 : x
  2. Step 2: Convert to fraction form
    25,242,800.46/34,829,131.16 = 15,319,463.00/x
  3. Step 3: Cross multiply
    25,242,800.46x = 34,829,131.16 × 15,319,463.00
  4. Step 4: Simplify right side
    25,242,800.46x = 533,563,586,202,739.88
  5. Step 5: Solve for x
    x = 533,563,586,202,739.88/25,242,800.46
  6. Step 6: Final answer
    x = 21,137,258.01

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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.