Home / 1,864,090,818,976.90-2,572,072,241,859.50-1,040,901,116,516.40

Finding the Fourth Proportional to 1,864,090,818,976.90, 2,572,072,241,859.50 and 1,040,901,116,516.40

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Solution

The fourth proportional to 1,864,090,818,976.90, 2,572,072,241,859.50 and 1,040,901,116,516.40 is: 1,436,235,209,710.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,090,818,976.90 : 2,572,072,241,859.50 = 1,040,901,116,516.40 : x
  2. Step 2: Convert to fraction form
    1,864,090,818,976.90/2,572,072,241,859.50 = 1,040,901,116,516.40/x
  3. Step 3: Cross multiply
    1,864,090,818,976.90x = 2,572,072,241,859.50 × 1,040,901,116,516.40
  4. Step 4: Simplify right side
    1,864,090,818,976.90x = 2,677,272,868,312,393,734,684,672
  5. Step 5: Solve for x
    x = 2,677,272,868,312,393,734,684,672/1,864,090,818,976.90
  6. Step 6: Final answer
    x = 1,436,235,209,710.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.