Home / 16,420,932,324,572-22,660,909,048,216-8,912,301,653,552.40

Finding the Fourth Proportional to 16,420,932,324,572, 22,660,909,048,216 and 8,912,301,653,552.40

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Solution

The fourth proportional to 16,420,932,324,572, 22,660,909,048,216 and 8,912,301,653,552.40 is: 12,298,988,461,160.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,420,932,324,572 : 22,660,909,048,216 = 8,912,301,653,552.40 : x
  2. Step 2: Convert to fraction form
    16,420,932,324,572/22,660,909,048,216 = 8,912,301,653,552.40/x
  3. Step 3: Cross multiply
    16,420,932,324,572x = 22,660,909,048,216 × 8,912,301,653,552.40
  4. Step 4: Simplify right side
    16,420,932,324,572x = 201,960,857,181,416,010,010,329,088
  5. Step 5: Solve for x
    x = 201,960,857,181,416,010,010,329,088/16,420,932,324,572
  6. Step 6: Final answer
    x = 12,298,988,461,160.96

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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.