Home / 62,129,582.72-93,188,075.52-16,685,472.32

Finding the Fourth Proportional to 62,129,582.72, 93,188,075.52 and 16,685,472.32

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Solution

The fourth proportional to 62,129,582.72, 93,188,075.52 and 16,685,472.32 is: 25,026,516.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,129,582.72 : 93,188,075.52 = 16,685,472.32 : x
  2. Step 2: Convert to fraction form
    62,129,582.72/93,188,075.52 = 16,685,472.32/x
  3. Step 3: Cross multiply
    62,129,582.72x = 93,188,075.52 × 16,685,472.32
  4. Step 4: Simplify right side
    62,129,582.72x = 1,554,887,054,643,029.50
  5. Step 5: Solve for x
    x = 1,554,887,054,643,029.50/62,129,582.72
  6. Step 6: Final answer
    x = 25,026,516.94

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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.