Home / 53,277,887.08-73,523,669.10-28,831,594.60

Finding the Fourth Proportional to 53,277,887.08, 73,523,669.10 and 28,831,594.60

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Solution

The fourth proportional to 53,277,887.08, 73,523,669.10 and 28,831,594.60 is: 39,787,700.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,277,887.08 : 73,523,669.10 = 28,831,594.60 : x
  2. Step 2: Convert to fraction form
    53,277,887.08/73,523,669.10 = 28,831,594.60/x
  3. Step 3: Cross multiply
    53,277,887.08x = 73,523,669.10 × 28,831,594.60
  4. Step 4: Simplify right side
    53,277,887.08x = 2,119,804,620,995,746.75
  5. Step 5: Solve for x
    x = 2,119,804,620,995,746.75/53,277,887.08
  6. Step 6: Final answer
    x = 39,787,700.62

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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.