Home / 2,766,035,954.28-3,817,141,117.38-1,495,876,937.82

Finding the Fourth Proportional to 2,766,035,954.28, 3,817,141,117.38 and 1,495,876,937.82

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Solution

The fourth proportional to 2,766,035,954.28, 3,817,141,117.38 and 1,495,876,937.82 is: 2,064,316,393.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,035,954.28 : 3,817,141,117.38 = 1,495,876,937.82 : x
  2. Step 2: Convert to fraction form
    2,766,035,954.28/3,817,141,117.38 = 1,495,876,937.82/x
  3. Step 3: Cross multiply
    2,766,035,954.28x = 3,817,141,117.38 × 1,495,876,937.82
  4. Step 4: Simplify right side
    2,766,035,954.28x = 5,709,973,365,893,207,040
  5. Step 5: Solve for x
    x = 5,709,973,365,893,207,040/2,766,035,954.28
  6. Step 6: Final answer
    x = 2,064,316,393.67

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Double scale
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1.5x scale

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.