Home / 47,574,328.20-71,361,492.30-33,225,421.20

Finding the Fourth Proportional to 47,574,328.20, 71,361,492.30 and 33,225,421.20

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Solution

The fourth proportional to 47,574,328.20, 71,361,492.30 and 33,225,421.20 is: 49,838,131.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,574,328.20 : 71,361,492.30 = 33,225,421.20 : x
  2. Step 2: Convert to fraction form
    47,574,328.20/71,361,492.30 = 33,225,421.20/x
  3. Step 3: Cross multiply
    47,574,328.20x = 71,361,492.30 × 33,225,421.20
  4. Step 4: Simplify right side
    47,574,328.20x = 2,371,015,639,128,056.50
  5. Step 5: Solve for x
    x = 2,371,015,639,128,056.50/47,574,328.20
  6. Step 6: Final answer
    x = 49,838,131.80

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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.