Home / 51,372,533.61-77,071,659.91-14,980,928.00

Finding the Fourth Proportional to 51,372,533.61, 77,071,659.91 and 14,980,928.00

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Solution

The fourth proportional to 51,372,533.61, 77,071,659.91 and 14,980,928.00 is: 22,475,142.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,372,533.61 : 77,071,659.91 = 14,980,928.00 : x
  2. Step 2: Convert to fraction form
    51,372,533.61/77,071,659.91 = 14,980,928.00/x
  3. Step 3: Cross multiply
    51,372,533.61x = 77,071,659.91 × 14,980,928.00
  4. Step 4: Simplify right side
    51,372,533.61x = 1,154,604,987,529,385.75
  5. Step 5: Solve for x
    x = 1,154,604,987,529,385.75/51,372,533.61
  6. Step 6: Final answer
    x = 22,475,142.00

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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.