Home / 68,849,801.10-95,014,429.30-37,489,569.30

Finding the Fourth Proportional to 68,849,801.10, 95,014,429.30 and 37,489,569.30

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Solution

The fourth proportional to 68,849,801.10, 95,014,429.30 and 37,489,569.30 is: 51,736,533.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,849,801.10 : 95,014,429.30 = 37,489,569.30 : x
  2. Step 2: Convert to fraction form
    68,849,801.10/95,014,429.30 = 37,489,569.30/x
  3. Step 3: Cross multiply
    68,849,801.10x = 95,014,429.30 × 37,489,569.30
  4. Step 4: Simplify right side
    68,849,801.10x = 3,562,050,031,742,300
  5. Step 5: Solve for x
    x = 3,562,050,031,742,300/68,849,801.10
  6. Step 6: Final answer
    x = 51,736,533.36

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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.