Home / 13,151,369,815.52-19,727,054,342.03-6,066,756,582.64

Finding the Fourth Proportional to 13,151,369,815.52, 19,727,054,342.03 and 6,066,756,582.64

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Solution

The fourth proportional to 13,151,369,815.52, 19,727,054,342.03 and 6,066,756,582.64 is: 9,100,134,698.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,151,369,815.52 : 19,727,054,342.03 = 6,066,756,582.64 : x
  2. Step 2: Convert to fraction form
    13,151,369,815.52/19,727,054,342.03 = 6,066,756,582.64/x
  3. Step 3: Cross multiply
    13,151,369,815.52x = 19,727,054,342.03 × 6,066,756,582.64
  4. Step 4: Simplify right side
    13,151,369,815.52x = 119,679,236,785,576,378,368
  5. Step 5: Solve for x
    x = 119,679,236,785,576,378,368/13,151,369,815.52
  6. Step 6: Final answer
    x = 9,100,134,698.09

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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.