Home / 5,280,397,922,719.10-7,920,596,884,078.60-3,673,687,670,738.30

Finding the Fourth Proportional to 5,280,397,922,719.10, 7,920,596,884,078.60 and 3,673,687,670,738.30

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Solution

The fourth proportional to 5,280,397,922,719.10, 7,920,596,884,078.60 and 3,673,687,670,738.30 is: 5,510,531,506,107.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,922,719.10 : 7,920,596,884,078.60 = 3,673,687,670,738.30 : x
  2. Step 2: Convert to fraction form
    5,280,397,922,719.10/7,920,596,884,078.60 = 3,673,687,670,738.30/x
  3. Step 3: Cross multiply
    5,280,397,922,719.10x = 7,920,596,884,078.60 × 3,673,687,670,738.30
  4. Step 4: Simplify right side
    5,280,397,922,719.10x = 29,097,799,117,927,745,828,421,632
  5. Step 5: Solve for x
    x = 29,097,799,117,927,745,828,421,632/5,280,397,922,719.10
  6. Step 6: Final answer
    x = 5,510,531,506,107.42

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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.