Home / 1,950,610,980.83-2,691,844,913.45-1,058,537,715.98

Finding the Fourth Proportional to 1,950,610,980.83, 2,691,844,913.45 and 1,058,537,715.98

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Solution

The fourth proportional to 1,950,610,980.83, 2,691,844,913.45 and 1,058,537,715.98 is: 1,460,783,003.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,610,980.83 : 2,691,844,913.45 = 1,058,537,715.98 : x
  2. Step 2: Convert to fraction form
    1,950,610,980.83/2,691,844,913.45 = 1,058,537,715.98/x
  3. Step 3: Cross multiply
    1,950,610,980.83x = 2,691,844,913.45 × 1,058,537,715.98
  4. Step 4: Simplify right side
    1,950,610,980.83x = 2,849,419,366,444,931,072
  5. Step 5: Solve for x
    x = 2,849,419,366,444,931,072/1,950,610,980.83
  6. Step 6: Final answer
    x = 1,460,783,003.10

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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.