Home / 58,470,936,783.03-87,555,354,707.52-40,354,625,272.83

Finding the Fourth Proportional to 58,470,936,783.03, 87,555,354,707.52 and 40,354,625,272.83

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Solution

The fourth proportional to 58,470,936,783.03, 87,555,354,707.52 and 40,354,625,272.83 is: 60,427,688,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,470,936,783.03 : 87,555,354,707.52 = 40,354,625,272.83 : x
  2. Step 2: Convert to fraction form
    58,470,936,783.03/87,555,354,707.52 = 40,354,625,272.83/x
  3. Step 3: Cross multiply
    58,470,936,783.03x = 87,555,354,707.52 × 40,354,625,272.83
  4. Step 4: Simplify right side
    58,470,936,783.03x = 3,533,263,529,851,479,916,544
  5. Step 5: Solve for x
    x = 3,533,263,529,851,479,916,544/58,470,936,783.03
  6. Step 6: Final answer
    x = 60,427,688,083.10

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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.