Home / 1,613,147,573.40-2,419,721,360.10-795,651,509.40

Finding the Fourth Proportional to 1,613,147,573.40, 2,419,721,360.10 and 795,651,509.40

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Solution

The fourth proportional to 1,613,147,573.40, 2,419,721,360.10 and 795,651,509.40 is: 1,193,477,264.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,147,573.40 : 2,419,721,360.10 = 795,651,509.40 : x
  2. Step 2: Convert to fraction form
    1,613,147,573.40/2,419,721,360.10 = 795,651,509.40/x
  3. Step 3: Cross multiply
    1,613,147,573.40x = 2,419,721,360.10 × 795,651,509.40
  4. Step 4: Simplify right side
    1,613,147,573.40x = 1,925,254,952,490,985,728
  5. Step 5: Solve for x
    x = 1,925,254,952,490,985,728/1,613,147,573.40
  6. Step 6: Final answer
    x = 1,193,477,264.10

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Double scale
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Similar ratio
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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.