Home / 12,699,714,537.36-17,524,696,330.08-6,984,401,391

Finding the Fourth Proportional to 12,699,714,537.36, 17,524,696,330.08 and 6,984,401,391

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Solution

The fourth proportional to 12,699,714,537.36, 17,524,696,330.08 and 6,984,401,391 is: 9,637,973,598.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,699,714,537.36 : 17,524,696,330.08 = 6,984,401,391 : x
  2. Step 2: Convert to fraction form
    12,699,714,537.36/17,524,696,330.08 = 6,984,401,391/x
  3. Step 3: Cross multiply
    12,699,714,537.36x = 17,524,696,330.08 × 6,984,401,391
  4. Step 4: Simplify right side
    12,699,714,537.36x = 122,399,513,424,663,363,584
  5. Step 5: Solve for x
    x = 122,399,513,424,663,363,584/12,699,714,537.36
  6. Step 6: Final answer
    x = 9,637,973,598.90

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