Home / 3,917,071,730.30-5,875,607,595.45-1,009,026,578.30

Finding the Fourth Proportional to 3,917,071,730.30, 5,875,607,595.45 and 1,009,026,578.30

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Solution

The fourth proportional to 3,917,071,730.30, 5,875,607,595.45 and 1,009,026,578.30 is: 1,513,539,867.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,917,071,730.30 : 5,875,607,595.45 = 1,009,026,578.30 : x
  2. Step 2: Convert to fraction form
    3,917,071,730.30/5,875,607,595.45 = 1,009,026,578.30/x
  3. Step 3: Cross multiply
    3,917,071,730.30x = 5,875,607,595.45 × 1,009,026,578.30
  4. Step 4: Simplify right side
    3,917,071,730.30x = 5,928,644,227,470,403,584
  5. Step 5: Solve for x
    x = 5,928,644,227,470,403,584/3,917,071,730.30
  6. Step 6: Final answer
    x = 1,513,539,867.45

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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.