Home / 107,027,542.75-147,710,261.51-59,997,318.50

Finding the Fourth Proportional to 107,027,542.75, 147,710,261.51 and 59,997,318.50

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Solution

The fourth proportional to 107,027,542.75, 147,710,261.51 and 59,997,318.50 is: 82,803,168.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,027,542.75 : 147,710,261.51 = 59,997,318.50 : x
  2. Step 2: Convert to fraction form
    107,027,542.75/147,710,261.51 = 59,997,318.50/x
  3. Step 3: Cross multiply
    107,027,542.75x = 147,710,261.51 × 59,997,318.50
  4. Step 4: Simplify right side
    107,027,542.75x = 8,862,219,605,533,760
  5. Step 5: Solve for x
    x = 8,862,219,605,533,760/107,027,542.75
  6. Step 6: Final answer
    x = 82,803,168.02

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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.