Home / 8,045,153.55-12,068,313.53-4,843,385.55

Finding the Fourth Proportional to 8,045,153.55, 12,068,313.53 and 4,843,385.55

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Solution

The fourth proportional to 8,045,153.55, 12,068,313.53 and 4,843,385.55 is: 7,265,429.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,153.55 : 12,068,313.53 = 4,843,385.55 : x
  2. Step 2: Convert to fraction form
    8,045,153.55/12,068,313.53 = 4,843,385.55/x
  3. Step 3: Cross multiply
    8,045,153.55x = 12,068,313.53 × 4,843,385.55
  4. Step 4: Simplify right side
    8,045,153.55x = 58,451,495,364,071.48
  5. Step 5: Solve for x
    x = 58,451,495,364,071.48/8,045,153.55
  6. Step 6: Final answer
    x = 7,265,429.43

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1.5x scale

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.