Home / 65,210,126.20-97,815,189.30-34,977,038.20

Finding the Fourth Proportional to 65,210,126.20, 97,815,189.30 and 34,977,038.20

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Solution

The fourth proportional to 65,210,126.20, 97,815,189.30 and 34,977,038.20 is: 52,465,557.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,210,126.20 : 97,815,189.30 = 34,977,038.20 : x
  2. Step 2: Convert to fraction form
    65,210,126.20/97,815,189.30 = 34,977,038.20/x
  3. Step 3: Cross multiply
    65,210,126.20x = 97,815,189.30 × 34,977,038.20
  4. Step 4: Simplify right side
    65,210,126.20x = 3,421,285,612,686,331.50
  5. Step 5: Solve for x
    x = 3,421,285,612,686,331.50/65,210,126.20
  6. Step 6: Final answer
    x = 52,465,557.30

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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.