Home / 49,208,638.40-73,812,957.60-26,533,822.40

Finding the Fourth Proportional to 49,208,638.40, 73,812,957.60 and 26,533,822.40

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Solution

The fourth proportional to 49,208,638.40, 73,812,957.60 and 26,533,822.40 is: 39,800,733.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,208,638.40 : 73,812,957.60 = 26,533,822.40 : x
  2. Step 2: Convert to fraction form
    49,208,638.40/73,812,957.60 = 26,533,822.40/x
  3. Step 3: Cross multiply
    49,208,638.40x = 73,812,957.60 × 26,533,822.40
  4. Step 4: Simplify right side
    49,208,638.40x = 1,958,539,907,777,130
  5. Step 5: Solve for x
    x = 1,958,539,907,777,130/49,208,638.40
  6. Step 6: Final answer
    x = 39,800,733.60

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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.