Home / 2,666,502,970.74-3,681,050,103.51-1,775,911,780.98

Finding the Fourth Proportional to 2,666,502,970.74, 3,681,050,103.51 and 1,775,911,780.98

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Solution

The fourth proportional to 2,666,502,970.74, 3,681,050,103.51 and 1,775,911,780.98 is: 2,451,608,086.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,502,970.74 : 3,681,050,103.51 = 1,775,911,780.98 : x
  2. Step 2: Convert to fraction form
    2,666,502,970.74/3,681,050,103.51 = 1,775,911,780.98/x
  3. Step 3: Cross multiply
    2,666,502,970.74x = 3,681,050,103.51 × 1,775,911,780.98
  4. Step 4: Simplify right side
    2,666,502,970.74x = 6,537,220,245,201,057,792
  5. Step 5: Solve for x
    x = 6,537,220,245,201,057,792/2,666,502,970.74
  6. Step 6: Final answer
    x = 2,451,608,086.30

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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.