Home / 1,357,458,770,430.10-2,033,883,958,572.50-819,105,572,444.50

Finding the Fourth Proportional to 1,357,458,770,430.10, 2,033,883,958,572.50 and 819,105,572,444.50

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Solution

The fourth proportional to 1,357,458,770,430.10, 2,033,883,958,572.50 and 819,105,572,444.50 is: 1,227,267,980,775.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,458,770,430.10 : 2,033,883,958,572.50 = 819,105,572,444.50 : x
  2. Step 2: Convert to fraction form
    1,357,458,770,430.10/2,033,883,958,572.50 = 819,105,572,444.50/x
  3. Step 3: Cross multiply
    1,357,458,770,430.10x = 2,033,883,958,572.50 × 819,105,572,444.50
  4. Step 4: Simplify right side
    1,357,458,770,430.10x = 1,665,965,684,172,213,207,433,216
  5. Step 5: Solve for x
    x = 1,665,965,684,172,213,207,433,216/1,357,458,770,430.10
  6. Step 6: Final answer
    x = 1,227,267,980,775.85

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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.