Home / 19,026,088.34-26,212,908.80-18,119,095.70

Finding the Fourth Proportional to 19,026,088.34, 26,212,908.80 and 18,119,095.70

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Solution

The fourth proportional to 19,026,088.34, 26,212,908.80 and 18,119,095.70 is: 24,963,313.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,026,088.34 : 26,212,908.80 = 18,119,095.70 : x
  2. Step 2: Convert to fraction form
    19,026,088.34/26,212,908.80 = 18,119,095.70/x
  3. Step 3: Cross multiply
    19,026,088.34x = 26,212,908.80 × 18,119,095.70
  4. Step 4: Simplify right side
    19,026,088.34x = 474,954,203,122,572.12
  5. Step 5: Solve for x
    x = 474,954,203,122,572.12/19,026,088.34
  6. Step 6: Final answer
    x = 24,963,313.25

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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.