Home / 28,893,639,903.10-43,340,459,854.65-24,485,655,672.70

Finding the Fourth Proportional to 28,893,639,903.10, 43,340,459,854.65 and 24,485,655,672.70

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Solution

The fourth proportional to 28,893,639,903.10, 43,340,459,854.65 and 24,485,655,672.70 is: 36,728,483,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,893,639,903.10 : 43,340,459,854.65 = 24,485,655,672.70 : x
  2. Step 2: Convert to fraction form
    28,893,639,903.10/43,340,459,854.65 = 24,485,655,672.70/x
  3. Step 3: Cross multiply
    28,893,639,903.10x = 43,340,459,854.65 × 24,485,655,672.70
  4. Step 4: Simplify right side
    28,893,639,903.10x = 1,061,219,576,697,437,421,568
  5. Step 5: Solve for x
    x = 1,061,219,576,697,437,421,568/28,893,639,903.10
  6. Step 6: Final answer
    x = 36,728,483,509.05

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Double scale
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Similar ratio
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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.