Home / 14,698,581,172,446-20,283,938,830,689-8,024,242,695,261

Finding the Fourth Proportional to 14,698,581,172,446, 20,283,938,830,689 and 8,024,242,695,261

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Solution

The fourth proportional to 14,698,581,172,446, 20,283,938,830,689 and 8,024,242,695,261 is: 11,073,398,587,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,698,581,172,446 : 20,283,938,830,689 = 8,024,242,695,261 : x
  2. Step 2: Convert to fraction form
    14,698,581,172,446/20,283,938,830,689 = 8,024,242,695,261/x
  3. Step 3: Cross multiply
    14,698,581,172,446x = 20,283,938,830,689 × 8,024,242,695,261
  4. Step 4: Simplify right side
    14,698,581,172,446x = 162,763,247,993,277,171,145,637,888
  5. Step 5: Solve for x
    x = 162,763,247,993,277,171,145,637,888/14,698,581,172,446
  6. Step 6: Final answer
    x = 11,073,398,587,504.05

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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.