Home / 590,026,845.60-885,040,268.40-283,916,829.60

Finding the Fourth Proportional to 590,026,845.60, 885,040,268.40 and 283,916,829.60

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Solution

The fourth proportional to 590,026,845.60, 885,040,268.40 and 283,916,829.60 is: 425,875,244.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,026,845.60 : 885,040,268.40 = 283,916,829.60 : x
  2. Step 2: Convert to fraction form
    590,026,845.60/885,040,268.40 = 283,916,829.60/x
  3. Step 3: Cross multiply
    590,026,845.60x = 885,040,268.40 × 283,916,829.60
  4. Step 4: Simplify right side
    590,026,845.60x = 251,277,827,072,461,088
  5. Step 5: Solve for x
    x = 251,277,827,072,461,088/590,026,845.60
  6. Step 6: Final answer
    x = 425,875,244.40

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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.