Home / 1,068,268,825.20-1,602,403,237.80-971,333,986.80

Finding the Fourth Proportional to 1,068,268,825.20, 1,602,403,237.80 and 971,333,986.80

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Solution

The fourth proportional to 1,068,268,825.20, 1,602,403,237.80 and 971,333,986.80 is: 1,457,000,980.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,268,825.20 : 1,602,403,237.80 = 971,333,986.80 : x
  2. Step 2: Convert to fraction form
    1,068,268,825.20/1,602,403,237.80 = 971,333,986.80/x
  3. Step 3: Cross multiply
    1,068,268,825.20x = 1,602,403,237.80 × 971,333,986.80
  4. Step 4: Simplify right side
    1,068,268,825.20x = 1,556,468,725,433,502,464
  5. Step 5: Solve for x
    x = 1,556,468,725,433,502,464/1,068,268,825.20
  6. Step 6: Final answer
    x = 1,457,000,980.20

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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.