Home / 28,893,639,905.10-43,340,459,857.65-24,485,655,674.70

Finding the Fourth Proportional to 28,893,639,905.10, 43,340,459,857.65 and 24,485,655,674.70

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Solution

The fourth proportional to 28,893,639,905.10, 43,340,459,857.65 and 24,485,655,674.70 is: 36,728,483,512.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,893,639,905.10 : 43,340,459,857.65 = 24,485,655,674.70 : x
  2. Step 2: Convert to fraction form
    28,893,639,905.10/43,340,459,857.65 = 24,485,655,674.70/x
  3. Step 3: Cross multiply
    28,893,639,905.10x = 43,340,459,857.65 × 24,485,655,674.70
  4. Step 4: Simplify right side
    28,893,639,905.10x = 1,061,219,576,857,575,292,928
  5. Step 5: Solve for x
    x = 1,061,219,576,857,575,292,928/28,893,639,905.10
  6. Step 6: Final answer
    x = 36,728,483,512.05

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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.