Home / 4,428,869,027.40-6,643,303,541.10-2,587,673,968.20

Finding the Fourth Proportional to 4,428,869,027.40, 6,643,303,541.10 and 2,587,673,968.20

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Solution

The fourth proportional to 4,428,869,027.40, 6,643,303,541.10 and 2,587,673,968.20 is: 3,881,510,952.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,869,027.40 : 6,643,303,541.10 = 2,587,673,968.20 : x
  2. Step 2: Convert to fraction form
    4,428,869,027.40/6,643,303,541.10 = 2,587,673,968.20/x
  3. Step 3: Cross multiply
    4,428,869,027.40x = 6,643,303,541.10 × 2,587,673,968.20
  4. Step 4: Simplify right side
    4,428,869,027.40x = 17,190,703,636,155,348,992
  5. Step 5: Solve for x
    x = 17,190,703,636,155,348,992/4,428,869,027.40
  6. Step 6: Final answer
    x = 3,881,510,952.30

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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.