Home / 1,529,896,502.90-2,294,844,754.35-1,223,786,486.90

Finding the Fourth Proportional to 1,529,896,502.90, 2,294,844,754.35 and 1,223,786,486.90

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Solution

The fourth proportional to 1,529,896,502.90, 2,294,844,754.35 and 1,223,786,486.90 is: 1,835,679,730.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,896,502.90 : 2,294,844,754.35 = 1,223,786,486.90 : x
  2. Step 2: Convert to fraction form
    1,529,896,502.90/2,294,844,754.35 = 1,223,786,486.90/x
  3. Step 3: Cross multiply
    1,529,896,502.90x = 2,294,844,754.35 × 1,223,786,486.90
  4. Step 4: Simplify right side
    1,529,896,502.90x = 2,808,399,999,906,880,000
  5. Step 5: Solve for x
    x = 2,808,399,999,906,880,000/1,529,896,502.90
  6. Step 6: Final answer
    x = 1,835,679,730.35

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Double scale
Find fourth proportional to 1,529,896,503.90, 2,294,844,755.85 and 1,223,786,487.90
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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.