Home / 17,071,345,201.47-23,558,735,288.61-9,346,287,531.77

Finding the Fourth Proportional to 17,071,345,201.47, 23,558,735,288.61 and 9,346,287,531.77

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Solution

The fourth proportional to 17,071,345,201.47, 23,558,735,288.61 and 9,346,287,531.77 is: 12,898,029,492.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,071,345,201.47 : 23,558,735,288.61 = 9,346,287,531.77 : x
  2. Step 2: Convert to fraction form
    17,071,345,201.47/23,558,735,288.61 = 9,346,287,531.77/x
  3. Step 3: Cross multiply
    17,071,345,201.47x = 23,558,735,288.61 × 9,346,287,531.77
  4. Step 4: Simplify right side
    17,071,345,201.47x = 220,186,713,892,306,845,696
  5. Step 5: Solve for x
    x = 220,186,713,892,306,845,696/17,071,345,201.47
  6. Step 6: Final answer
    x = 12,898,029,492.92

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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.