Home / 1,058,674,578.48-1,459,957,007.16-700,875,969.84

Finding the Fourth Proportional to 1,058,674,578.48, 1,459,957,007.16 and 700,875,969.84

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Solution

The fourth proportional to 1,058,674,578.48, 1,459,957,007.16 and 700,875,969.84 is: 966,537,597.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,674,578.48 : 1,459,957,007.16 = 700,875,969.84 : x
  2. Step 2: Convert to fraction form
    1,058,674,578.48/1,459,957,007.16 = 700,875,969.84/x
  3. Step 3: Cross multiply
    1,058,674,578.48x = 1,459,957,007.16 × 700,875,969.84
  4. Step 4: Simplify right side
    1,058,674,578.48x = 1,023,248,783,317,968,896
  5. Step 5: Solve for x
    x = 1,023,248,783,317,968,896/1,058,674,578.48
  6. Step 6: Final answer
    x = 966,537,597.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.