Home / 2,623,507,820.28-3,935,261,730.69-876,710,556.93

Finding the Fourth Proportional to 2,623,507,820.28, 3,935,261,730.69 and 876,710,556.93

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Solution

The fourth proportional to 2,623,507,820.28, 3,935,261,730.69 and 876,710,556.93 is: 1,315,065,835.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,507,820.28 : 3,935,261,730.69 = 876,710,556.93 : x
  2. Step 2: Convert to fraction form
    2,623,507,820.28/3,935,261,730.69 = 876,710,556.93/x
  3. Step 3: Cross multiply
    2,623,507,820.28x = 3,935,261,730.69 × 876,710,556.93
  4. Step 4: Simplify right side
    2,623,507,820.28x = 3,450,085,503,578,545,664
  5. Step 5: Solve for x
    x = 3,450,085,503,578,545,664/2,623,507,820.28
  6. Step 6: Final answer
    x = 1,315,065,835.49

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1.5x scale

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.