Home / 2,262,072,427.40-3,393,108,641.10-626,297,029.40

Finding the Fourth Proportional to 2,262,072,427.40, 3,393,108,641.10 and 626,297,029.40

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Solution

The fourth proportional to 2,262,072,427.40, 3,393,108,641.10 and 626,297,029.40 is: 939,445,544.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,072,427.40 : 3,393,108,641.10 = 626,297,029.40 : x
  2. Step 2: Convert to fraction form
    2,262,072,427.40/3,393,108,641.10 = 626,297,029.40/x
  3. Step 3: Cross multiply
    2,262,072,427.40x = 3,393,108,641.10 × 626,297,029.40
  4. Step 4: Simplify right side
    2,262,072,427.40x = 2,125,093,862,352,400,640
  5. Step 5: Solve for x
    x = 2,125,093,862,352,400,640/2,262,072,427.40
  6. Step 6: Final answer
    x = 939,445,544.10

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Double scale
Find fourth proportional to 2,262,072,428.40, 3,393,108,642.60 and 626,297,030.40
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.