Home / 596,385,901,893.69-894,704,644,927.98-193,438,077,991.51

Finding the Fourth Proportional to 596,385,901,893.69, 894,704,644,927.98 and 193,438,077,991.51

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Solution

The fourth proportional to 596,385,901,893.69, 894,704,644,927.98 and 193,438,077,991.51 is: 290,197,917,716.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,385,901,893.69 : 894,704,644,927.98 = 193,438,077,991.51 : x
  2. Step 2: Convert to fraction form
    596,385,901,893.69/894,704,644,927.98 = 193,438,077,991.51/x
  3. Step 3: Cross multiply
    596,385,901,893.69x = 894,704,644,927.98 × 193,438,077,991.51
  4. Step 4: Simplify right side
    596,385,901,893.69x = 173,069,946,884,944,866,312,192
  5. Step 5: Solve for x
    x = 173,069,946,884,944,866,312,192/596,385,901,893.69
  6. Step 6: Final answer
    x = 290,197,917,716.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.