Home / 10,111,863,897.60-15,167,795,846.40-6,193,655,692.80

Finding the Fourth Proportional to 10,111,863,897.60, 15,167,795,846.40 and 6,193,655,692.80

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Solution

The fourth proportional to 10,111,863,897.60, 15,167,795,846.40 and 6,193,655,692.80 is: 9,290,483,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,111,863,897.60 : 15,167,795,846.40 = 6,193,655,692.80 : x
  2. Step 2: Convert to fraction form
    10,111,863,897.60/15,167,795,846.40 = 6,193,655,692.80/x
  3. Step 3: Cross multiply
    10,111,863,897.60x = 15,167,795,846.40 × 6,193,655,692.80
  4. Step 4: Simplify right side
    10,111,863,897.60x = 93,944,105,091,283,550,208
  5. Step 5: Solve for x
    x = 93,944,105,091,283,550,208/10,111,863,897.60
  6. Step 6: Final answer
    x = 9,290,483,539.20

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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.