Home / 1,516,516,496.80-2,274,774,745.20-1,241,017,482.40

Finding the Fourth Proportional to 1,516,516,496.80, 2,274,774,745.20 and 1,241,017,482.40

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Solution

The fourth proportional to 1,516,516,496.80, 2,274,774,745.20 and 1,241,017,482.40 is: 1,861,526,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,516,496.80 : 2,274,774,745.20 = 1,241,017,482.40 : x
  2. Step 2: Convert to fraction form
    1,516,516,496.80/2,274,774,745.20 = 1,241,017,482.40/x
  3. Step 3: Cross multiply
    1,516,516,496.80x = 2,274,774,745.20 × 1,241,017,482.40
  4. Step 4: Simplify right side
    1,516,516,496.80x = 2,823,035,227,315,205,632
  5. Step 5: Solve for x
    x = 2,823,035,227,315,205,632/1,516,516,496.80
  6. Step 6: Final answer
    x = 1,861,526,223.60

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Double scale
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Similar ratio
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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.