Home / 9,506,146,546.80-14,259,219,820.20-9,103,101,692.40

Finding the Fourth Proportional to 9,506,146,546.80, 14,259,219,820.20 and 9,103,101,692.40

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Solution

The fourth proportional to 9,506,146,546.80, 14,259,219,820.20 and 9,103,101,692.40 is: 13,654,652,538.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,506,146,546.80 : 14,259,219,820.20 = 9,103,101,692.40 : x
  2. Step 2: Convert to fraction form
    9,506,146,546.80/14,259,219,820.20 = 9,103,101,692.40/x
  3. Step 3: Cross multiply
    9,506,146,546.80x = 14,259,219,820.20 × 9,103,101,692.40
  4. Step 4: Simplify right side
    9,506,146,546.80x = 129,803,128,077,566,246,912
  5. Step 5: Solve for x
    x = 129,803,128,077,566,246,912/9,506,146,546.80
  6. Step 6: Final answer
    x = 13,654,652,538.60

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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.