Home / 40,636,688,544.10-56,065,978,524.61-23,483,292,653.26

Finding the Fourth Proportional to 40,636,688,544.10, 56,065,978,524.61 and 23,483,292,653.26

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Solution

The fourth proportional to 40,636,688,544.10, 56,065,978,524.61 and 23,483,292,653.26 is: 32,399,632,665.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,636,688,544.10 : 56,065,978,524.61 = 23,483,292,653.26 : x
  2. Step 2: Convert to fraction form
    40,636,688,544.10/56,065,978,524.61 = 23,483,292,653.26/x
  3. Step 3: Cross multiply
    40,636,688,544.10x = 56,065,978,524.61 × 23,483,292,653.26
  4. Step 4: Simplify right side
    40,636,688,544.10x = 1,316,613,781,584,853,860,352
  5. Step 5: Solve for x
    x = 1,316,613,781,584,853,860,352/40,636,688,544.10
  6. Step 6: Final answer
    x = 32,399,632,665.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.