Home / 23,635,828,461.16-32,618,216,474.31-12,930,700,838.14

Finding the Fourth Proportional to 23,635,828,461.16, 32,618,216,474.31 and 12,930,700,838.14

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Solution

The fourth proportional to 23,635,828,461.16, 32,618,216,474.31 and 12,930,700,838.14 is: 17,844,790,158.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,635,828,461.16 : 32,618,216,474.31 = 12,930,700,838.14 : x
  2. Step 2: Convert to fraction form
    23,635,828,461.16/32,618,216,474.31 = 12,930,700,838.14/x
  3. Step 3: Cross multiply
    23,635,828,461.16x = 32,618,216,474.31 × 12,930,700,838.14
  4. Step 4: Simplify right side
    23,635,828,461.16x = 421,776,399,102,992,252,928
  5. Step 5: Solve for x
    x = 421,776,399,102,992,252,928/23,635,828,461.16
  6. Step 6: Final answer
    x = 17,844,790,158.13

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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.