Home / 753,943,788,082.40-1,130,915,682,123.60-753,943,788,082.40

Finding the Fourth Proportional to 753,943,788,082.40, 1,130,915,682,123.60 and 753,943,788,082.40

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Solution

The fourth proportional to 753,943,788,082.40, 1,130,915,682,123.60 and 753,943,788,082.40 is: 1,130,915,682,123.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,943,788,082.40 : 1,130,915,682,123.60 = 753,943,788,082.40 : x
  2. Step 2: Convert to fraction form
    753,943,788,082.40/1,130,915,682,123.60 = 753,943,788,082.40/x
  3. Step 3: Cross multiply
    753,943,788,082.40x = 1,130,915,682,123.60 × 753,943,788,082.40
  4. Step 4: Simplify right side
    753,943,788,082.40x = 852,646,853,382,058,476,044,288
  5. Step 5: Solve for x
    x = 852,646,853,382,058,476,044,288/753,943,788,082.40
  6. Step 6: Final answer
    x = 1,130,915,682,123.60

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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.