Home / 980,748,828,009.30-1,471,123,242,013.90-980,748,828,009.30

Finding the Fourth Proportional to 980,748,828,009.30, 1,471,123,242,013.90 and 980,748,828,009.30

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Solution

The fourth proportional to 980,748,828,009.30, 1,471,123,242,013.90 and 980,748,828,009.30 is: 1,471,123,242,013.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    980,748,828,009.30 : 1,471,123,242,013.90 = 980,748,828,009.30 : x
  2. Step 2: Convert to fraction form
    980,748,828,009.30/1,471,123,242,013.90 = 980,748,828,009.30/x
  3. Step 3: Cross multiply
    980,748,828,009.30x = 1,471,123,242,013.90 × 980,748,828,009.30
  4. Step 4: Simplify right side
    980,748,828,009.30x = 1,442,802,395,462,374,321,553,408
  5. Step 5: Solve for x
    x = 1,442,802,395,462,374,321,553,408/980,748,828,009.30
  6. Step 6: Final answer
    x = 1,471,123,242,013.90

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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.