Home / 11,497,892.19-15,868,045.14-6,604,058.70

Finding the Fourth Proportional to 11,497,892.19, 15,868,045.14 and 6,604,058.70

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Solution

The fourth proportional to 11,497,892.19, 15,868,045.14 and 6,604,058.70 is: 9,114,148.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,497,892.19 : 15,868,045.14 = 6,604,058.70 : x
  2. Step 2: Convert to fraction form
    11,497,892.19/15,868,045.14 = 6,604,058.70/x
  3. Step 3: Cross multiply
    11,497,892.19x = 15,868,045.14 × 6,604,058.70
  4. Step 4: Simplify right side
    11,497,892.19x = 104,793,501,558,809.72
  5. Step 5: Solve for x
    x = 104,793,501,558,809.72/11,497,892.19
  6. Step 6: Final answer
    x = 9,114,148.91

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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.