Home / 45,932,124.40-68,898,186.60-43,097,772.40

Finding the Fourth Proportional to 45,932,124.40, 68,898,186.60 and 43,097,772.40

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Solution

The fourth proportional to 45,932,124.40, 68,898,186.60 and 43,097,772.40 is: 64,646,658.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,932,124.40 : 68,898,186.60 = 43,097,772.40 : x
  2. Step 2: Convert to fraction form
    45,932,124.40/68,898,186.60 = 43,097,772.40/x
  3. Step 3: Cross multiply
    45,932,124.40x = 68,898,186.60 × 43,097,772.40
  4. Step 4: Simplify right side
    45,932,124.40x = 2,969,358,364,859,529.50
  5. Step 5: Solve for x
    x = 2,969,358,364,859,529.50/45,932,124.40
  6. Step 6: Final answer
    x = 64,646,658.60

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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.