Home / 591,984,931,609.92-816,918,068,419.08-335,062,312,642.72

Finding the Fourth Proportional to 591,984,931,609.92, 816,918,068,419.08 and 335,062,312,642.72

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Solution

The fourth proportional to 591,984,931,609.92, 816,918,068,419.08 and 335,062,312,642.72 is: 462,374,027,831.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,984,931,609.92 : 816,918,068,419.08 = 335,062,312,642.72 : x
  2. Step 2: Convert to fraction form
    591,984,931,609.92/816,918,068,419.08 = 335,062,312,642.72/x
  3. Step 3: Cross multiply
    591,984,931,609.92x = 816,918,068,419.08 × 335,062,312,642.72
  4. Step 4: Simplify right side
    591,984,931,609.92x = 273,718,457,244,120,682,332,160
  5. Step 5: Solve for x
    x = 273,718,457,244,120,682,332,160/591,984,931,609.92
  6. Step 6: Final answer
    x = 462,374,027,831.65

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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.