Home / 84,642,244,668.68-116,806,316,708.69-46,580,451,666.33

Finding the Fourth Proportional to 84,642,244,668.68, 116,806,316,708.69 and 46,580,451,666.33

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Solution

The fourth proportional to 84,642,244,668.68, 116,806,316,708.69 and 46,580,451,666.33 is: 64,281,033,791.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,642,244,668.68 : 116,806,316,708.69 = 46,580,451,666.33 : x
  2. Step 2: Convert to fraction form
    84,642,244,668.68/116,806,316,708.69 = 46,580,451,666.33/x
  3. Step 3: Cross multiply
    84,642,244,668.68x = 116,806,316,708.69 × 46,580,451,666.33
  4. Step 4: Simplify right side
    84,642,244,668.68x = 5,440,890,989,771,519,688,704
  5. Step 5: Solve for x
    x = 5,440,890,989,771,519,688,704/84,642,244,668.68
  6. Step 6: Final answer
    x = 64,281,033,791.93

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1.5x scale

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.