Home / 58,319,462.94-87,409,442.77-27,153,105.50

Finding the Fourth Proportional to 58,319,462.94, 87,409,442.77 and 27,153,105.50

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Solution

The fourth proportional to 58,319,462.94, 87,409,442.77 and 27,153,105.50 is: 40,697,182.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,319,462.94 : 87,409,442.77 = 27,153,105.50 : x
  2. Step 2: Convert to fraction form
    58,319,462.94/87,409,442.77 = 27,153,105.50/x
  3. Step 3: Cross multiply
    58,319,462.94x = 87,409,442.77 × 27,153,105.50
  4. Step 4: Simplify right side
    58,319,462.94x = 2,373,437,821,173,153.50
  5. Step 5: Solve for x
    x = 2,373,437,821,173,153.50/58,319,462.94
  6. Step 6: Final answer
    x = 40,697,182.40

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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.