Home / 2,766,035,948.25-3,817,141,109.08-1,495,876,931.84

Finding the Fourth Proportional to 2,766,035,948.25, 3,817,141,109.08 and 1,495,876,931.84

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Solution

The fourth proportional to 2,766,035,948.25, 3,817,141,109.08 and 1,495,876,931.84 is: 2,064,316,385.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,035,948.25 : 3,817,141,109.08 = 1,495,876,931.84 : x
  2. Step 2: Convert to fraction form
    2,766,035,948.25/3,817,141,109.08 = 1,495,876,931.84/x
  3. Step 3: Cross multiply
    2,766,035,948.25x = 3,817,141,109.08 × 1,495,876,931.84
  4. Step 4: Simplify right side
    2,766,035,948.25x = 5,709,973,330,656,877,568
  5. Step 5: Solve for x
    x = 5,709,973,330,656,877,568/2,766,035,948.25
  6. Step 6: Final answer
    x = 2,064,316,385.43

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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.