Home / 1,923,182,207,419.90-2,884,866,090,556.40-632,364,883,679.64

Finding the Fourth Proportional to 1,923,182,207,419.90, 2,884,866,090,556.40 and 632,364,883,679.64

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Solution

The fourth proportional to 1,923,182,207,419.90, 2,884,866,090,556.40 and 632,364,883,679.64 is: 948,577,832,483.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,182,207,419.90 : 2,884,866,090,556.40 = 632,364,883,679.64 : x
  2. Step 2: Convert to fraction form
    1,923,182,207,419.90/2,884,866,090,556.40 = 632,364,883,679.64/x
  3. Step 3: Cross multiply
    1,923,182,207,419.90x = 2,884,866,090,556.40 × 632,364,883,679.64
  4. Step 4: Simplify right side
    1,923,182,207,419.90x = 1,824,288,009,786,035,663,798,272
  5. Step 5: Solve for x
    x = 1,824,288,009,786,035,663,798,272/1,923,182,207,419.90
  6. Step 6: Final answer
    x = 948,577,832,483.93

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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.