Home / 2,262,078,020.40-3,393,117,030.60-626,302,622.40

Finding the Fourth Proportional to 2,262,078,020.40, 3,393,117,030.60 and 626,302,622.40

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Solution

The fourth proportional to 2,262,078,020.40, 3,393,117,030.60 and 626,302,622.40 is: 939,453,933.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,078,020.40 : 3,393,117,030.60 = 626,302,622.40 : x
  2. Step 2: Convert to fraction form
    2,262,078,020.40/3,393,117,030.60 = 626,302,622.40/x
  3. Step 3: Cross multiply
    2,262,078,020.40x = 3,393,117,030.60 × 626,302,622.40
  4. Step 4: Simplify right side
    2,262,078,020.40x = 2,125,118,094,374,881,024
  5. Step 5: Solve for x
    x = 2,125,118,094,374,881,024/2,262,078,020.40
  6. Step 6: Final answer
    x = 939,453,933.60

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Double scale
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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.