Home / 1,738,567,762.80-2,607,977,615.40-1,046,985,874.80

Finding the Fourth Proportional to 1,738,567,762.80, 2,607,977,615.40 and 1,046,985,874.80

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Solution

The fourth proportional to 1,738,567,762.80, 2,607,977,615.40 and 1,046,985,874.80 is: 1,570,554,673.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,567,762.80 : 2,607,977,615.40 = 1,046,985,874.80 : x
  2. Step 2: Convert to fraction form
    1,738,567,762.80/2,607,977,615.40 = 1,046,985,874.80/x
  3. Step 3: Cross multiply
    1,738,567,762.80x = 2,607,977,615.40 × 1,046,985,874.80
  4. Step 4: Simplify right side
    1,738,567,762.80x = 2,730,515,725,118,386,688
  5. Step 5: Solve for x
    x = 2,730,515,725,118,386,688/1,738,567,762.80
  6. Step 6: Final answer
    x = 1,570,554,673.53

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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.