Home / 8,631,544,002.35-12,947,316,495.60-2,088,442,410.35

Finding the Fourth Proportional to 8,631,544,002.35, 12,947,316,495.60 and 2,088,442,410.35

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Solution

The fourth proportional to 8,631,544,002.35, 12,947,316,495.60 and 2,088,442,410.35 is: 3,132,663,734.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,631,544,002.35 : 12,947,316,495.60 = 2,088,442,410.35 : x
  2. Step 2: Convert to fraction form
    8,631,544,002.35/12,947,316,495.60 = 2,088,442,410.35/x
  3. Step 3: Cross multiply
    8,631,544,002.35x = 12,947,316,495.60 × 2,088,442,410.35
  4. Step 4: Simplify right side
    8,631,544,002.35x = 27,039,724,869,635,178,496
  5. Step 5: Solve for x
    x = 27,039,724,869,635,178,496/8,631,544,002.35
  6. Step 6: Final answer
    x = 3,132,663,734.58

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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.