Home / 28,893,640,215.60-43,340,460,323.40-24,485,655,985.20

Finding the Fourth Proportional to 28,893,640,215.60, 43,340,460,323.40 and 24,485,655,985.20

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Solution

The fourth proportional to 28,893,640,215.60, 43,340,460,323.40 and 24,485,655,985.20 is: 36,728,483,977.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,893,640,215.60 : 43,340,460,323.40 = 24,485,655,985.20 : x
  2. Step 2: Convert to fraction form
    28,893,640,215.60/43,340,460,323.40 = 24,485,655,985.20/x
  3. Step 3: Cross multiply
    28,893,640,215.60x = 43,340,460,323.40 × 24,485,655,985.20
  4. Step 4: Simplify right side
    28,893,640,215.60x = 1,061,219,601,718,982,344,704
  5. Step 5: Solve for x
    x = 1,061,219,601,718,982,344,704/28,893,640,215.60
  6. Step 6: Final answer
    x = 36,728,483,977.80

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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.