Home / 1,775,191,036.95-2,662,786,555.43-740,794,274.55

Finding the Fourth Proportional to 1,775,191,036.95, 2,662,786,555.43 and 740,794,274.55

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Solution

The fourth proportional to 1,775,191,036.95, 2,662,786,555.43 and 740,794,274.55 is: 1,111,191,411.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,191,036.95 : 2,662,786,555.43 = 740,794,274.55 : x
  2. Step 2: Convert to fraction form
    1,775,191,036.95/2,662,786,555.43 = 740,794,274.55/x
  3. Step 3: Cross multiply
    1,775,191,036.95x = 2,662,786,555.43 × 740,794,274.55
  4. Step 4: Simplify right side
    1,775,191,036.95x = 1,972,577,034,607,556,352
  5. Step 5: Solve for x
    x = 1,972,577,034,607,556,352/1,775,191,036.95
  6. Step 6: Final answer
    x = 1,111,191,411.83

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Double scale
Find fourth proportional to 1,775,191,037.95, 2,662,786,556.93 and 740,794,275.55
Similar ratio
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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.