Home / 14,841,455,127.59-20,483,446,881.95-9,051,117,807.24

Finding the Fourth Proportional to 14,841,455,127.59, 20,483,446,881.95 and 9,051,117,807.24

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Solution

The fourth proportional to 14,841,455,127.59, 20,483,446,881.95 and 9,051,117,807.24 is: 12,491,907,918.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,841,455,127.59 : 20,483,446,881.95 = 9,051,117,807.24 : x
  2. Step 2: Convert to fraction form
    14,841,455,127.59/20,483,446,881.95 = 9,051,117,807.24/x
  3. Step 3: Cross multiply
    14,841,455,127.59x = 20,483,446,881.95 × 9,051,117,807.24
  4. Step 4: Simplify right side
    14,841,455,127.59x = 185,398,090,826,890,379,264
  5. Step 5: Solve for x
    x = 185,398,090,826,890,379,264/14,841,455,127.59
  6. Step 6: Final answer
    x = 12,491,907,918.27

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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.