Home / 235,844,136,686.40-353,766,205,029.60-103,604,609,774.40

Finding the Fourth Proportional to 235,844,136,686.40, 353,766,205,029.60 and 103,604,609,774.40

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Solution

The fourth proportional to 235,844,136,686.40, 353,766,205,029.60 and 103,604,609,774.40 is: 155,406,914,661.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,844,136,686.40 : 353,766,205,029.60 = 103,604,609,774.40 : x
  2. Step 2: Convert to fraction form
    235,844,136,686.40/353,766,205,029.60 = 103,604,609,774.40/x
  3. Step 3: Cross multiply
    235,844,136,686.40x = 353,766,205,029.60 × 103,604,609,774.40
  4. Step 4: Simplify right side
    235,844,136,686.40x = 36,651,809,623,462,085,918,720
  5. Step 5: Solve for x
    x = 36,651,809,623,462,085,918,720/235,844,136,686.40
  6. Step 6: Final answer
    x = 155,406,914,661.60

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1.5x scale

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.