Home / 534,816,010.60-802,224,015.90-460,839,423.40

Finding the Fourth Proportional to 534,816,010.60, 802,224,015.90 and 460,839,423.40

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Solution

The fourth proportional to 534,816,010.60, 802,224,015.90 and 460,839,423.40 is: 691,259,135.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,816,010.60 : 802,224,015.90 = 460,839,423.40 : x
  2. Step 2: Convert to fraction form
    534,816,010.60/802,224,015.90 = 460,839,423.40/x
  3. Step 3: Cross multiply
    534,816,010.60x = 802,224,015.90 × 460,839,423.40
  4. Step 4: Simplify right side
    534,816,010.60x = 369,696,452,924,988,416
  5. Step 5: Solve for x
    x = 369,696,452,924,988,416/534,816,010.60
  6. Step 6: Final answer
    x = 691,259,135.10

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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.