Home / 60,698,086.77-83,763,300.52-32,820,730.38

Finding the Fourth Proportional to 60,698,086.77, 83,763,300.52 and 32,820,730.38

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Solution

The fourth proportional to 60,698,086.77, 83,763,300.52 and 32,820,730.38 is: 45,292,575.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,698,086.77 : 83,763,300.52 = 32,820,730.38 : x
  2. Step 2: Convert to fraction form
    60,698,086.77/83,763,300.52 = 32,820,730.38/x
  3. Step 3: Cross multiply
    60,698,086.77x = 83,763,300.52 × 32,820,730.38
  4. Step 4: Simplify right side
    60,698,086.77x = 2,749,172,701,941,730
  5. Step 5: Solve for x
    x = 2,749,172,701,941,730/60,698,086.77
  6. Step 6: Final answer
    x = 45,292,575.90

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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.