Home / 453,772,284.90-626,495,392.65-370,339,738.46

Finding the Fourth Proportional to 453,772,284.90, 626,495,392.65 and 370,339,738.46

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Solution

The fourth proportional to 453,772,284.90, 626,495,392.65 and 370,339,738.46 is: 511,305,224.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,772,284.90 : 626,495,392.65 = 370,339,738.46 : x
  2. Step 2: Convert to fraction form
    453,772,284.90/626,495,392.65 = 370,339,738.46/x
  3. Step 3: Cross multiply
    453,772,284.90x = 626,495,392.65 × 370,339,738.46
  4. Step 4: Simplify right side
    453,772,284.90x = 232,016,139,860,396,000
  5. Step 5: Solve for x
    x = 232,016,139,860,396,000/453,772,284.90
  6. Step 6: Final answer
    x = 511,305,224.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.