Home / 65,205,084.10-97,807,626.15-34,971,996.10

Finding the Fourth Proportional to 65,205,084.10, 97,807,626.15 and 34,971,996.10

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Solution

The fourth proportional to 65,205,084.10, 97,807,626.15 and 34,971,996.10 is: 52,457,994.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,205,084.10 : 97,807,626.15 = 34,971,996.10 : x
  2. Step 2: Convert to fraction form
    65,205,084.10/97,807,626.15 = 34,971,996.10/x
  3. Step 3: Cross multiply
    65,205,084.10x = 97,807,626.15 × 34,971,996.10
  4. Step 4: Simplify right side
    65,205,084.10x = 3,420,527,920,268,058.50
  5. Step 5: Solve for x
    x = 3,420,527,920,268,058.50/65,205,084.10
  6. Step 6: Final answer
    x = 52,457,994.15

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Half scale
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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.