Home / 28,893,640,210.60-43,340,460,315.90-24,485,655,980.20

Finding the Fourth Proportional to 28,893,640,210.60, 43,340,460,315.90 and 24,485,655,980.20

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Solution

The fourth proportional to 28,893,640,210.60, 43,340,460,315.90 and 24,485,655,980.20 is: 36,728,483,970.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,893,640,210.60 : 43,340,460,315.90 = 24,485,655,980.20 : x
  2. Step 2: Convert to fraction form
    28,893,640,210.60/43,340,460,315.90 = 24,485,655,980.20/x
  3. Step 3: Cross multiply
    28,893,640,210.60x = 43,340,460,315.90 × 24,485,655,980.20
  4. Step 4: Simplify right side
    28,893,640,210.60x = 1,061,219,601,318,637,731,840
  5. Step 5: Solve for x
    x = 1,061,219,601,318,637,731,840/28,893,640,210.60
  6. Step 6: Final answer
    x = 36,728,483,970.30

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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.