Home / 1,544,674,913.40-2,317,012,370.10-1,238,564,897.40

Finding the Fourth Proportional to 1,544,674,913.40, 2,317,012,370.10 and 1,238,564,897.40

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Solution

The fourth proportional to 1,544,674,913.40, 2,317,012,370.10 and 1,238,564,897.40 is: 1,857,847,346.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,674,913.40 : 2,317,012,370.10 = 1,238,564,897.40 : x
  2. Step 2: Convert to fraction form
    1,544,674,913.40/2,317,012,370.10 = 1,238,564,897.40/x
  3. Step 3: Cross multiply
    1,544,674,913.40x = 2,317,012,370.10 × 1,238,564,897.40
  4. Step 4: Simplify right side
    1,544,674,913.40x = 2,869,770,188,447,437,312
  5. Step 5: Solve for x
    x = 2,869,770,188,447,437,312/1,544,674,913.40
  6. Step 6: Final answer
    x = 1,857,847,346.10

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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.