Home / 53,146,848.24-73,342,650.96-28,700,562.24

Finding the Fourth Proportional to 53,146,848.24, 73,342,650.96 and 28,700,562.24

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Solution

The fourth proportional to 53,146,848.24, 73,342,650.96 and 28,700,562.24 is: 39,606,776.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,146,848.24 : 73,342,650.96 = 28,700,562.24 : x
  2. Step 2: Convert to fraction form
    53,146,848.24/73,342,650.96 = 28,700,562.24/x
  3. Step 3: Cross multiply
    53,146,848.24x = 73,342,650.96 × 28,700,562.24
  4. Step 4: Simplify right side
    53,146,848.24x = 2,104,975,318,724,075.50
  5. Step 5: Solve for x
    x = 2,104,975,318,724,075.50/53,146,848.24
  6. Step 6: Final answer
    x = 39,606,776.10

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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.