Home / 235,844,136,680.40-353,766,205,020.60-103,604,609,768.40

Finding the Fourth Proportional to 235,844,136,680.40, 353,766,205,020.60 and 103,604,609,768.40

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Solution

The fourth proportional to 235,844,136,680.40, 353,766,205,020.60 and 103,604,609,768.40 is: 155,406,914,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,844,136,680.40 : 353,766,205,020.60 = 103,604,609,768.40 : x
  2. Step 2: Convert to fraction form
    235,844,136,680.40/353,766,205,020.60 = 103,604,609,768.40/x
  3. Step 3: Cross multiply
    235,844,136,680.40x = 353,766,205,020.60 × 103,604,609,768.40
  4. Step 4: Simplify right side
    235,844,136,680.40x = 36,651,809,620,407,047,159,808
  5. Step 5: Solve for x
    x = 36,651,809,620,407,047,159,808/235,844,136,680.40
  6. Step 6: Final answer
    x = 155,406,914,652.60

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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.