Home / 1,036,638,360.55-1,554,957,540.83-649,217,871.55

Finding the Fourth Proportional to 1,036,638,360.55, 1,554,957,540.83 and 649,217,871.55

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Solution

The fourth proportional to 1,036,638,360.55, 1,554,957,540.83 and 649,217,871.55 is: 973,826,807.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,638,360.55 : 1,554,957,540.83 = 649,217,871.55 : x
  2. Step 2: Convert to fraction form
    1,036,638,360.55/1,554,957,540.83 = 649,217,871.55/x
  3. Step 3: Cross multiply
    1,036,638,360.55x = 1,554,957,540.83 × 649,217,871.55
  4. Step 4: Simplify right side
    1,036,638,360.55x = 1,009,506,225,008,274,688
  5. Step 5: Solve for x
    x = 1,009,506,225,008,274,688/1,036,638,360.55
  6. Step 6: Final answer
    x = 973,826,807.33

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