Home / 194,638,084,352.24-292,041,027,085.96-105,083,296,752.52

Finding the Fourth Proportional to 194,638,084,352.24, 292,041,027,085.96 and 105,083,296,752.52

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Solution

The fourth proportional to 194,638,084,352.24, 292,041,027,085.96 and 105,083,296,752.52 is: 157,670,242,261.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,638,084,352.24 : 292,041,027,085.96 = 105,083,296,752.52 : x
  2. Step 2: Convert to fraction form
    194,638,084,352.24/292,041,027,085.96 = 105,083,296,752.52/x
  3. Step 3: Cross multiply
    194,638,084,352.24x = 292,041,027,085.96 × 105,083,296,752.52
  4. Step 4: Simplify right side
    194,638,084,352.24x = 30,688,633,913,184,670,973,952
  5. Step 5: Solve for x
    x = 30,688,633,913,184,670,973,952/194,638,084,352.24
  6. Step 6: Final answer
    x = 157,670,242,261.77

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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.