Home / 1,861,724,339,742.40-2,792,586,509,613.70-1,861,724,339,742.40

Finding the Fourth Proportional to 1,861,724,339,742.40, 2,792,586,509,613.70 and 1,861,724,339,742.40

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Solution

The fourth proportional to 1,861,724,339,742.40, 2,792,586,509,613.70 and 1,861,724,339,742.40 is: 2,792,586,509,613.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,724,339,742.40 : 2,792,586,509,613.70 = 1,861,724,339,742.40 : x
  2. Step 2: Convert to fraction form
    1,861,724,339,742.40/2,792,586,509,613.70 = 1,861,724,339,742.40/x
  3. Step 3: Cross multiply
    1,861,724,339,742.40x = 2,792,586,509,613.70 × 1,861,724,339,742.40
  4. Step 4: Simplify right side
    1,861,724,339,742.40x = 5,199,026,275,784,099,081,748,480
  5. Step 5: Solve for x
    x = 5,199,026,275,784,099,081,748,480/1,861,724,339,742.40
  6. Step 6: Final answer
    x = 2,792,586,509,613.70

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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.