Home / 11,230,209,345.60-16,818,576,689.52-6,498,556,653.12

Finding the Fourth Proportional to 11,230,209,345.60, 16,818,576,689.52 and 6,498,556,653.12

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Solution

The fourth proportional to 11,230,209,345.60, 16,818,576,689.52 and 6,498,556,653.12 is: 9,732,362,957.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,230,209,345.60 : 16,818,576,689.52 = 6,498,556,653.12 : x
  2. Step 2: Convert to fraction form
    11,230,209,345.60/16,818,576,689.52 = 6,498,556,653.12/x
  3. Step 3: Cross multiply
    11,230,209,345.60x = 16,818,576,689.52 × 6,498,556,653.12
  4. Step 4: Simplify right side
    11,230,209,345.60x = 109,296,473,441,689,141,248
  5. Step 5: Solve for x
    x = 109,296,473,441,689,141,248/11,230,209,345.60
  6. Step 6: Final answer
    x = 9,732,362,957.64

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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.