Home / 2,480,070,919.77-3,720,645,063.09-906,175,697.00

Finding the Fourth Proportional to 2,480,070,919.77, 3,720,645,063.09 and 906,175,697.00

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Solution

The fourth proportional to 2,480,070,919.77, 3,720,645,063.09 and 906,175,697.00 is: 1,359,460,371.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,070,919.77 : 3,720,645,063.09 = 906,175,697.00 : x
  2. Step 2: Convert to fraction form
    2,480,070,919.77/3,720,645,063.09 = 906,175,697.00/x
  3. Step 3: Cross multiply
    2,480,070,919.77x = 3,720,645,063.09 × 906,175,697.00
  4. Step 4: Simplify right side
    2,480,070,919.77x = 3,371,558,133,316,586,496
  5. Step 5: Solve for x
    x = 3,371,558,133,316,586,496/2,480,070,919.77
  6. Step 6: Final answer
    x = 1,359,460,371.25

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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.