Home / 583,001,740.40-874,502,610.69-194,824,570.82

Finding the Fourth Proportional to 583,001,740.40, 874,502,610.69 and 194,824,570.82

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Solution

The fourth proportional to 583,001,740.40, 874,502,610.69 and 194,824,570.82 is: 292,236,856.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,001,740.40 : 874,502,610.69 = 194,824,570.82 : x
  2. Step 2: Convert to fraction form
    583,001,740.40/874,502,610.69 = 194,824,570.82/x
  3. Step 3: Cross multiply
    583,001,740.40x = 874,502,610.69 × 194,824,570.82
  4. Step 4: Simplify right side
    583,001,740.40x = 170,374,595,808,648,800
  5. Step 5: Solve for x
    x = 170,374,595,808,648,800/583,001,740.40
  6. Step 6: Final answer
    x = 292,236,856.26

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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.