Home / 19,104,187.56-26,363,666.54-10,402,339.34

Finding the Fourth Proportional to 19,104,187.56, 26,363,666.54 and 10,402,339.34

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Solution

The fourth proportional to 19,104,187.56, 26,363,666.54 and 10,402,339.34 is: 14,355,167.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,104,187.56 : 26,363,666.54 = 10,402,339.34 : x
  2. Step 2: Convert to fraction form
    19,104,187.56/26,363,666.54 = 10,402,339.34/x
  3. Step 3: Cross multiply
    19,104,187.56x = 26,363,666.54 × 10,402,339.34
  4. Step 4: Simplify right side
    19,104,187.56x = 274,243,805,411,853.69
  5. Step 5: Solve for x
    x = 274,243,805,411,853.69/19,104,187.56
  6. Step 6: Final answer
    x = 14,355,167.14

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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.