Home / 2,845,559,808-3,926,872,535.04-1,543,228,416

Finding the Fourth Proportional to 2,845,559,808, 3,926,872,535.04 and 1,543,228,416

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Solution

The fourth proportional to 2,845,559,808, 3,926,872,535.04 and 1,543,228,416 is: 2,129,655,214.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,559,808 : 3,926,872,535.04 = 1,543,228,416 : x
  2. Step 2: Convert to fraction form
    2,845,559,808/3,926,872,535.04 = 1,543,228,416/x
  3. Step 3: Cross multiply
    2,845,559,808x = 3,926,872,535.04 × 1,543,228,416
  4. Step 4: Simplify right side
    2,845,559,808x = 6,060,061,282,083,683,328
  5. Step 5: Solve for x
    x = 6,060,061,282,083,683,328/2,845,559,808
  6. Step 6: Final answer
    x = 2,129,655,214.08

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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.