Home / 5,186,545,281.74-7,775,458,334.76-4,201,529,098.52

Finding the Fourth Proportional to 5,186,545,281.74, 7,775,458,334.76 and 4,201,529,098.52

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Solution

The fourth proportional to 5,186,545,281.74, 7,775,458,334.76 and 4,201,529,098.52 is: 6,298,762,022.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,186,545,281.74 : 7,775,458,334.76 = 4,201,529,098.52 : x
  2. Step 2: Convert to fraction form
    5,186,545,281.74/7,775,458,334.76 = 4,201,529,098.52/x
  3. Step 3: Cross multiply
    5,186,545,281.74x = 7,775,458,334.76 × 4,201,529,098.52
  4. Step 4: Simplify right side
    5,186,545,281.74x = 32,668,814,447,824,003,072
  5. Step 5: Solve for x
    x = 32,668,814,447,824,003,072/5,186,545,281.74
  6. Step 6: Final answer
    x = 6,298,762,022.35

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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.