Home / 56,650,110,366.02-78,212,433,688.07-36,061,916,862.92

Finding the Fourth Proportional to 56,650,110,366.02, 78,212,433,688.07 and 36,061,916,862.92

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Solution

The fourth proportional to 56,650,110,366.02, 78,212,433,688.07 and 36,061,916,862.92 is: 49,787,904,438.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,650,110,366.02 : 78,212,433,688.07 = 36,061,916,862.92 : x
  2. Step 2: Convert to fraction form
    56,650,110,366.02/78,212,433,688.07 = 36,061,916,862.92/x
  3. Step 3: Cross multiply
    56,650,110,366.02x = 78,212,433,688.07 × 36,061,916,862.92
  4. Step 4: Simplify right side
    56,650,110,366.02x = 2,820,490,281,305,252,560,896
  5. Step 5: Solve for x
    x = 2,820,490,281,305,252,560,896/56,650,110,366.02
  6. Step 6: Final answer
    x = 49,787,904,438.00

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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.