Home / 151,783,798.16-227,674,880.76-36,768,282.32

Finding the Fourth Proportional to 151,783,798.16, 227,674,880.76 and 36,768,282.32

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Solution

The fourth proportional to 151,783,798.16, 227,674,880.76 and 36,768,282.32 is: 55,152,225.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,783,798.16 : 227,674,880.76 = 36,768,282.32 : x
  2. Step 2: Convert to fraction form
    151,783,798.16/227,674,880.76 = 36,768,282.32/x
  3. Step 3: Cross multiply
    151,783,798.16x = 227,674,880.76 × 36,768,282.32
  4. Step 4: Simplify right side
    151,783,798.16x = 8,371,214,292,956,016
  5. Step 5: Solve for x
    x = 8,371,214,292,956,016/151,783,798.16
  6. Step 6: Final answer
    x = 55,152,225.69

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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.