Home / 572,448,873.60-858,673,310.40-533,901,686.40

Finding the Fourth Proportional to 572,448,873.60, 858,673,310.40 and 533,901,686.40

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Solution

The fourth proportional to 572,448,873.60, 858,673,310.40 and 533,901,686.40 is: 800,852,529.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,448,873.60 : 858,673,310.40 = 533,901,686.40 : x
  2. Step 2: Convert to fraction form
    572,448,873.60/858,673,310.40 = 533,901,686.40/x
  3. Step 3: Cross multiply
    572,448,873.60x = 858,673,310.40 × 533,901,686.40
  4. Step 4: Simplify right side
    572,448,873.60x = 458,447,128,489,230,656
  5. Step 5: Solve for x
    x = 458,447,128,489,230,656/572,448,873.60
  6. Step 6: Final answer
    x = 800,852,529.60

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Double scale
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1.5x scale

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.