Home / 35,230,112,030.40-52,845,168,045.60-19,557,279,211.20

Finding the Fourth Proportional to 35,230,112,030.40, 52,845,168,045.60 and 19,557,279,211.20

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Solution

The fourth proportional to 35,230,112,030.40, 52,845,168,045.60 and 19,557,279,211.20 is: 29,335,918,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,230,112,030.40 : 52,845,168,045.60 = 19,557,279,211.20 : x
  2. Step 2: Convert to fraction form
    35,230,112,030.40/52,845,168,045.60 = 19,557,279,211.20/x
  3. Step 3: Cross multiply
    35,230,112,030.40x = 52,845,168,045.60 × 19,557,279,211.20
  4. Step 4: Simplify right side
    35,230,112,030.40x = 1,033,507,706,430,583,472,128
  5. Step 5: Solve for x
    x = 1,033,507,706,430,583,472,128/35,230,112,030.40
  6. Step 6: Final answer
    x = 29,335,918,816.80

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Double scale
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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.