Home / 2,688,587,566.40-4,036,156,600.80-1,706,012,206.40

Finding the Fourth Proportional to 2,688,587,566.40, 4,036,156,600.80 and 1,706,012,206.40

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Solution

The fourth proportional to 2,688,587,566.40, 4,036,156,600.80 and 1,706,012,206.40 is: 2,561,096,582.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,587,566.40 : 4,036,156,600.80 = 1,706,012,206.40 : x
  2. Step 2: Convert to fraction form
    2,688,587,566.40/4,036,156,600.80 = 1,706,012,206.40/x
  3. Step 3: Cross multiply
    2,688,587,566.40x = 4,036,156,600.80 × 1,706,012,206.40
  4. Step 4: Simplify right side
    2,688,587,566.40x = 6,885,732,427,906,733,056
  5. Step 5: Solve for x
    x = 6,885,732,427,906,733,056/2,688,587,566.40
  6. Step 6: Final answer
    x = 2,561,096,582.44

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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.