Home / 1,094,945,920.47-1,511,018,901.54-593,164,270.89

Finding the Fourth Proportional to 1,094,945,920.47, 1,511,018,901.54 and 593,164,270.89

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Solution

The fourth proportional to 1,094,945,920.47, 1,511,018,901.54 and 593,164,270.89 is: 818,563,189.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,945,920.47 : 1,511,018,901.54 = 593,164,270.89 : x
  2. Step 2: Convert to fraction form
    1,094,945,920.47/1,511,018,901.54 = 593,164,270.89/x
  3. Step 3: Cross multiply
    1,094,945,920.47x = 1,511,018,901.54 × 593,164,270.89
  4. Step 4: Simplify right side
    1,094,945,920.47x = 896,282,425,032,982,784
  5. Step 5: Solve for x
    x = 896,282,425,032,982,784/1,094,945,920.47
  6. Step 6: Final answer
    x = 818,563,189.54

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Double scale
Find fourth proportional to 1,094,945,921.47, 1,511,018,902.92 and 593,164,271.89
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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.