Home / 1,360,299,213,431.90-2,040,456,447,488.60-453,734,533,510.50

Finding the Fourth Proportional to 1,360,299,213,431.90, 2,040,456,447,488.60 and 453,734,533,510.50

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Solution

The fourth proportional to 1,360,299,213,431.90, 2,040,456,447,488.60 and 453,734,533,510.50 is: 680,604,344,403.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,299,213,431.90 : 2,040,456,447,488.60 = 453,734,533,510.50 : x
  2. Step 2: Convert to fraction form
    1,360,299,213,431.90/2,040,456,447,488.60 = 453,734,533,510.50/x
  3. Step 3: Cross multiply
    1,360,299,213,431.90x = 2,040,456,447,488.60 × 453,734,533,510.50
  4. Step 4: Simplify right side
    1,360,299,213,431.90x = 925,825,554,349,731,956,654,080
  5. Step 5: Solve for x
    x = 925,825,554,349,731,956,654,080/1,360,299,213,431.90
  6. Step 6: Final answer
    x = 680,604,344,403.00

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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.