Home / 19,487,369,752.98-26,887,961,045.23-11,029,193,527.16

Finding the Fourth Proportional to 19,487,369,752.98, 26,887,961,045.23 and 11,029,193,527.16

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Solution

The fourth proportional to 19,487,369,752.98, 26,887,961,045.23 and 11,029,193,527.16 is: 15,217,678,408.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,487,369,752.98 : 26,887,961,045.23 = 11,029,193,527.16 : x
  2. Step 2: Convert to fraction form
    19,487,369,752.98/26,887,961,045.23 = 11,029,193,527.16/x
  3. Step 3: Cross multiply
    19,487,369,752.98x = 26,887,961,045.23 × 11,029,193,527.16
  4. Step 4: Simplify right side
    19,487,369,752.98x = 296,552,525,918,580,965,376
  5. Step 5: Solve for x
    x = 296,552,525,918,580,965,376/19,487,369,752.98
  6. Step 6: Final answer
    x = 15,217,678,408.00

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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.