Home / 43,009,904.70-59,353,564.58-23,430,953.96

Finding the Fourth Proportional to 43,009,904.70, 59,353,564.58 and 23,430,953.96

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Solution

The fourth proportional to 43,009,904.70, 59,353,564.58 and 23,430,953.96 is: 32,334,659.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,009,904.70 : 59,353,564.58 = 23,430,953.96 : x
  2. Step 2: Convert to fraction form
    43,009,904.70/59,353,564.58 = 23,430,953.96/x
  3. Step 3: Cross multiply
    43,009,904.70x = 59,353,564.58 × 23,430,953.96
  4. Step 4: Simplify right side
    43,009,904.70x = 1,390,710,639,035,866.75
  5. Step 5: Solve for x
    x = 1,390,710,639,035,866.75/43,009,904.70
  6. Step 6: Final answer
    x = 32,334,659.86

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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.