Home / 43,358,749.76-59,838,858.93-23,783,421.59

Finding the Fourth Proportional to 43,358,749.76, 59,838,858.93 and 23,783,421.59

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Solution

The fourth proportional to 43,358,749.76, 59,838,858.93 and 23,783,421.59 is: 32,823,197.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,358,749.76 : 59,838,858.93 = 23,783,421.59 : x
  2. Step 2: Convert to fraction form
    43,358,749.76/59,838,858.93 = 23,783,421.59/x
  3. Step 3: Cross multiply
    43,358,749.76x = 59,838,858.93 × 23,783,421.59
  4. Step 4: Simplify right side
    43,358,749.76x = 1,423,172,809,097,532
  5. Step 5: Solve for x
    x = 1,423,172,809,097,532/43,358,749.76
  6. Step 6: Final answer
    x = 32,823,197.56

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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.