Home / 963,101,712.30-1,444,652,568.45-236,090,424.30

Finding the Fourth Proportional to 963,101,712.30, 1,444,652,568.45 and 236,090,424.30

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Solution

The fourth proportional to 963,101,712.30, 1,444,652,568.45 and 236,090,424.30 is: 354,135,636.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,101,712.30 : 1,444,652,568.45 = 236,090,424.30 : x
  2. Step 2: Convert to fraction form
    963,101,712.30/1,444,652,568.45 = 236,090,424.30/x
  3. Step 3: Cross multiply
    963,101,712.30x = 1,444,652,568.45 × 236,090,424.30
  4. Step 4: Simplify right side
    963,101,712.30x = 341,068,637,851,445,312
  5. Step 5: Solve for x
    x = 341,068,637,851,445,312/963,101,712.30
  6. Step 6: Final answer
    x = 354,135,636.45

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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.