Home / 1,566,907,537.80-2,347,673,921.10-747,254,929.80

Finding the Fourth Proportional to 1,566,907,537.80, 2,347,673,921.10 and 747,254,929.80

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Solution

The fourth proportional to 1,566,907,537.80, 2,347,673,921.10 and 747,254,929.80 is: 1,119,600,786.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,907,537.80 : 2,347,673,921.10 = 747,254,929.80 : x
  2. Step 2: Convert to fraction form
    1,566,907,537.80/2,347,673,921.10 = 747,254,929.80/x
  3. Step 3: Cross multiply
    1,566,907,537.80x = 2,347,673,921.10 × 747,254,929.80
  4. Step 4: Simplify right side
    1,566,907,537.80x = 1,754,310,911,104,871,168
  5. Step 5: Solve for x
    x = 1,754,310,911,104,871,168/1,566,907,537.80
  6. Step 6: Final answer
    x = 1,119,600,786.12

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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.