Home / 194,638,084,058.48-292,041,026,645.34-105,083,296,458.77

Finding the Fourth Proportional to 194,638,084,058.48, 292,041,026,645.34 and 105,083,296,458.77

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Solution

The fourth proportional to 194,638,084,058.48, 292,041,026,645.34 and 105,083,296,458.77 is: 157,670,241,821.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,638,084,058.48 : 292,041,026,645.34 = 105,083,296,458.77 : x
  2. Step 2: Convert to fraction form
    194,638,084,058.48/292,041,026,645.34 = 105,083,296,458.77/x
  3. Step 3: Cross multiply
    194,638,084,058.48x = 292,041,026,645.34 × 105,083,296,458.77
  4. Step 4: Simplify right side
    194,638,084,058.48x = 30,688,633,781,095,816,495,104
  5. Step 5: Solve for x
    x = 30,688,633,781,095,816,495,104/194,638,084,058.48
  6. Step 6: Final answer
    x = 157,670,241,821.10

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1.5x scale

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.