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Finding the Fourth Proportional to 35,657,943,603.60, 53,486,915,405.40 and 35,657,943,603.60

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Solution

The fourth proportional to 35,657,943,603.60, 53,486,915,405.40 and 35,657,943,603.60 is: 53,486,915,405.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,657,943,603.60 : 53,486,915,405.40 = 35,657,943,603.60 : x
  2. Step 2: Convert to fraction form
    35,657,943,603.60/53,486,915,405.40 = 35,657,943,603.60/x
  3. Step 3: Cross multiply
    35,657,943,603.60x = 53,486,915,405.40 × 35,657,943,603.60
  4. Step 4: Simplify right side
    35,657,943,603.60x = 1,907,233,413,056,277,250,048
  5. Step 5: Solve for x
    x = 1,907,233,413,056,277,250,048/35,657,943,603.60
  6. Step 6: Final answer
    x = 53,486,915,405.40

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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.