Home / 169,284,489,068.34-233,612,633,046.40-93,160,903,063.72

Finding the Fourth Proportional to 169,284,489,068.34, 233,612,633,046.40 and 93,160,903,063.72

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Solution

The fourth proportional to 169,284,489,068.34, 233,612,633,046.40 and 93,160,903,063.72 is: 128,562,067,212.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,284,489,068.34 : 233,612,633,046.40 = 93,160,903,063.72 : x
  2. Step 2: Convert to fraction form
    169,284,489,068.34/233,612,633,046.40 = 93,160,903,063.72/x
  3. Step 3: Cross multiply
    169,284,489,068.34x = 233,612,633,046.40 × 93,160,903,063.72
  4. Step 4: Simplify right side
    169,284,489,068.34x = 21,763,563,861,695,359,090,688
  5. Step 5: Solve for x
    x = 21,763,563,861,695,359,090,688/169,284,489,068.34
  6. Step 6: Final answer
    x = 128,562,067,212.84

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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.