Home / 2,783,684,683.89-3,841,457,856.58-1,513,525,650.23

Finding the Fourth Proportional to 2,783,684,683.89, 3,841,457,856.58 and 1,513,525,650.23

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Solution

The fourth proportional to 2,783,684,683.89, 3,841,457,856.58 and 1,513,525,650.23 is: 2,088,650,713.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,684,683.89 : 3,841,457,856.58 = 1,513,525,650.23 : x
  2. Step 2: Convert to fraction form
    2,783,684,683.89/3,841,457,856.58 = 1,513,525,650.23/x
  3. Step 3: Cross multiply
    2,783,684,683.89x = 3,841,457,856.58 × 1,513,525,650.23
  4. Step 4: Simplify right side
    2,783,684,683.89x = 5,814,145,000,211,386,368
  5. Step 5: Solve for x
    x = 5,814,145,000,211,386,368/2,783,684,683.89
  6. Step 6: Final answer
    x = 2,088,650,713.16

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Find fourth proportional to 2,783,684,684.89, 3,841,457,857.96 and 1,513,525,651.23
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.