Home / 43,331,221.76-59,762,217.60-38,093,030.40

Finding the Fourth Proportional to 43,331,221.76, 59,762,217.60 and 38,093,030.40

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Solution

The fourth proportional to 43,331,221.76, 59,762,217.60 and 38,093,030.40 is: 52,537,728.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,331,221.76 : 59,762,217.60 = 38,093,030.40 : x
  2. Step 2: Convert to fraction form
    43,331,221.76/59,762,217.60 = 38,093,030.40/x
  3. Step 3: Cross multiply
    43,331,221.76x = 59,762,217.60 × 38,093,030.40
  4. Step 4: Simplify right side
    43,331,221.76x = 2,276,523,971,808,215
  5. Step 5: Solve for x
    x = 2,276,523,971,808,215/43,331,221.76
  6. Step 6: Final answer
    x = 52,537,728.67

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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.