Home / 535,797,504,021.60-803,696,256,032.40-436,617,858,837.60

Finding the Fourth Proportional to 535,797,504,021.60, 803,696,256,032.40 and 436,617,858,837.60

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Solution

The fourth proportional to 535,797,504,021.60, 803,696,256,032.40 and 436,617,858,837.60 is: 654,926,788,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,797,504,021.60 : 803,696,256,032.40 = 436,617,858,837.60 : x
  2. Step 2: Convert to fraction form
    535,797,504,021.60/803,696,256,032.40 = 436,617,858,837.60/x
  3. Step 3: Cross multiply
    535,797,504,021.60x = 803,696,256,032.40 × 436,617,858,837.60
  4. Step 4: Simplify right side
    535,797,504,021.60x = 350,908,138,464,662,035,365,888
  5. Step 5: Solve for x
    x = 350,908,138,464,662,035,365,888/535,797,504,021.60
  6. Step 6: Final answer
    x = 654,926,788,256.40

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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.