Home / 1,663,552,846.68-2,295,694,508.04-910,852,346.40

Finding the Fourth Proportional to 1,663,552,846.68, 2,295,694,508.04 and 910,852,346.40

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Solution

The fourth proportional to 1,663,552,846.68, 2,295,694,508.04 and 910,852,346.40 is: 1,256,971,627.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,552,846.68 : 2,295,694,508.04 = 910,852,346.40 : x
  2. Step 2: Convert to fraction form
    1,663,552,846.68/2,295,694,508.04 = 910,852,346.40/x
  3. Step 3: Cross multiply
    1,663,552,846.68x = 2,295,694,508.04 × 910,852,346.40
  4. Step 4: Simplify right side
    1,663,552,846.68x = 2,091,038,729,265,827,584
  5. Step 5: Solve for x
    x = 2,091,038,729,265,827,584/1,663,552,846.68
  6. Step 6: Final answer
    x = 1,256,971,627.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.