Home / 1,616,883,984,010.60-2,425,325,976,015.80-424,524,249,687.40

Finding the Fourth Proportional to 1,616,883,984,010.60, 2,425,325,976,015.80 and 424,524,249,687.40

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Solution

The fourth proportional to 1,616,883,984,010.60, 2,425,325,976,015.80 and 424,524,249,687.40 is: 636,786,374,531.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,883,984,010.60 : 2,425,325,976,015.80 = 424,524,249,687.40 : x
  2. Step 2: Convert to fraction form
    1,616,883,984,010.60/2,425,325,976,015.80 = 424,524,249,687.40/x
  3. Step 3: Cross multiply
    1,616,883,984,010.60x = 2,425,325,976,015.80 × 424,524,249,687.40
  4. Step 4: Simplify right side
    1,616,883,984,010.60x = 1,029,609,690,215,468,492,652,544
  5. Step 5: Solve for x
    x = 1,029,609,690,215,468,492,652,544/1,616,883,984,010.60
  6. Step 6: Final answer
    x = 636,786,374,531.07

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Double scale
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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.