Home / 1,719,267,572,604.90-2,578,901,358,907.10-824,446,773,833.70

Finding the Fourth Proportional to 1,719,267,572,604.90, 2,578,901,358,907.10 and 824,446,773,833.70

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Solution

The fourth proportional to 1,719,267,572,604.90, 2,578,901,358,907.10 and 824,446,773,833.70 is: 1,236,670,160,750.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,267,572,604.90 : 2,578,901,358,907.10 = 824,446,773,833.70 : x
  2. Step 2: Convert to fraction form
    1,719,267,572,604.90/2,578,901,358,907.10 = 824,446,773,833.70/x
  3. Step 3: Cross multiply
    1,719,267,572,604.90x = 2,578,901,358,907.10 × 824,446,773,833.70
  4. Step 4: Simplify right side
    1,719,267,572,604.90x = 2,126,166,905,386,303,295,062,016
  5. Step 5: Solve for x
    x = 2,126,166,905,386,303,295,062,016/1,719,267,572,604.90
  6. Step 6: Final answer
    x = 1,236,670,160,750.43

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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.