Home / 16,785,790,165.08-23,166,421,685.38-9,553,596,045.12

Finding the Fourth Proportional to 16,785,790,165.08, 23,166,421,685.38 and 9,553,596,045.12

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Solution

The fourth proportional to 16,785,790,165.08, 23,166,421,685.38 and 9,553,596,045.12 is: 13,185,118,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,785,790,165.08 : 23,166,421,685.38 = 9,553,596,045.12 : x
  2. Step 2: Convert to fraction form
    16,785,790,165.08/23,166,421,685.38 = 9,553,596,045.12/x
  3. Step 3: Cross multiply
    16,785,790,165.08x = 23,166,421,685.38 × 9,553,596,045.12
  4. Step 4: Simplify right side
    16,785,790,165.08x = 221,322,634,593,028,603,904
  5. Step 5: Solve for x
    x = 221,322,634,593,028,603,904/16,785,790,165.08
  6. Step 6: Final answer
    x = 13,185,118,628.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.