Home / 1,338,602,094.16-1,845,323,994.78-935,464,227.34

Finding the Fourth Proportional to 1,338,602,094.16, 1,845,323,994.78 and 935,464,227.34

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Solution

The fourth proportional to 1,338,602,094.16, 1,845,323,994.78 and 935,464,227.34 is: 1,289,580,072.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,602,094.16 : 1,845,323,994.78 = 935,464,227.34 : x
  2. Step 2: Convert to fraction form
    1,338,602,094.16/1,845,323,994.78 = 935,464,227.34/x
  3. Step 3: Cross multiply
    1,338,602,094.16x = 1,845,323,994.78 × 935,464,227.34
  4. Step 4: Simplify right side
    1,338,602,094.16x = 1,726,234,584,968,834,816
  5. Step 5: Solve for x
    x = 1,726,234,584,968,834,816/1,338,602,094.16
  6. Step 6: Final answer
    x = 1,289,580,072.00

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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.