Home / 2,316,830,091.20-3,475,245,136.80-681,220,030.40

Finding the Fourth Proportional to 2,316,830,091.20, 3,475,245,136.80 and 681,220,030.40

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Solution

The fourth proportional to 2,316,830,091.20, 3,475,245,136.80 and 681,220,030.40 is: 1,021,830,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,830,091.20 : 3,475,245,136.80 = 681,220,030.40 : x
  2. Step 2: Convert to fraction form
    2,316,830,091.20/3,475,245,136.80 = 681,220,030.40/x
  3. Step 3: Cross multiply
    2,316,830,091.20x = 3,475,245,136.80 × 681,220,030.40
  4. Step 4: Simplify right side
    2,316,830,091.20x = 2,367,406,597,738,348,032
  5. Step 5: Solve for x
    x = 2,367,406,597,738,348,032/2,316,830,091.20
  6. Step 6: Final answer
    x = 1,021,830,045.60

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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.