Home / 56,687,159,777.91-78,230,657,085.61-32,601,200,199.44

Finding the Fourth Proportional to 56,687,159,777.91, 78,230,657,085.61 and 32,601,200,199.44

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Solution

The fourth proportional to 56,687,159,777.91, 78,230,657,085.61 and 32,601,200,199.44 is: 44,991,023,070.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,687,159,777.91 : 78,230,657,085.61 = 32,601,200,199.44 : x
  2. Step 2: Convert to fraction form
    56,687,159,777.91/78,230,657,085.61 = 32,601,200,199.44/x
  3. Step 3: Cross multiply
    56,687,159,777.91x = 78,230,657,085.61 × 32,601,200,199.44
  4. Step 4: Simplify right side
    56,687,159,777.91x = 2,550,413,313,381,710,692,352
  5. Step 5: Solve for x
    x = 2,550,413,313,381,710,692,352/56,687,159,777.91
  6. Step 6: Final answer
    x = 44,991,023,070.72

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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.