Home / 174,693,876.94-262,031,367.57-53,525,678.86

Finding the Fourth Proportional to 174,693,876.94, 262,031,367.57 and 53,525,678.86

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Solution

The fourth proportional to 174,693,876.94, 262,031,367.57 and 53,525,678.86 is: 80,285,623.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,693,876.94 : 262,031,367.57 = 53,525,678.86 : x
  2. Step 2: Convert to fraction form
    174,693,876.94/262,031,367.57 = 53,525,678.86/x
  3. Step 3: Cross multiply
    174,693,876.94x = 262,031,367.57 × 53,525,678.86
  4. Step 4: Simplify right side
    174,693,876.94x = 14,025,406,831,798,438
  5. Step 5: Solve for x
    x = 14,025,406,831,798,438/174,693,876.94
  6. Step 6: Final answer
    x = 80,285,623.50

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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.