Home / 888,047,547,474.32-1,331,913,860,058.70-403,888,362,864.32

Finding the Fourth Proportional to 888,047,547,474.32, 1,331,913,860,058.70 and 403,888,362,864.32

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Solution

The fourth proportional to 888,047,547,474.32, 1,331,913,860,058.70 and 403,888,362,864.32 is: 605,760,930,194.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,047,547,474.32 : 1,331,913,860,058.70 = 403,888,362,864.32 : x
  2. Step 2: Convert to fraction form
    888,047,547,474.32/1,331,913,860,058.70 = 403,888,362,864.32/x
  3. Step 3: Cross multiply
    888,047,547,474.32x = 1,331,913,860,058.70 × 403,888,362,864.32
  4. Step 4: Simplify right side
    888,047,547,474.32x = 537,944,508,415,405,339,967,488
  5. Step 5: Solve for x
    x = 537,944,508,415,405,339,967,488/888,047,547,474.32
  6. Step 6: Final answer
    x = 605,760,930,194.97

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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.