Home / 19,599,078.81-27,046,587.11-10,897,184.01

Finding the Fourth Proportional to 19,599,078.81, 27,046,587.11 and 10,897,184.01

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Solution

The fourth proportional to 19,599,078.81, 27,046,587.11 and 10,897,184.01 is: 15,038,035.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,599,078.81 : 27,046,587.11 = 10,897,184.01 : x
  2. Step 2: Convert to fraction form
    19,599,078.81/27,046,587.11 = 10,897,184.01/x
  3. Step 3: Cross multiply
    19,599,078.81x = 27,046,587.11 × 10,897,184.01
  4. Step 4: Simplify right side
    19,599,078.81x = 294,731,636,525,678.19
  5. Step 5: Solve for x
    x = 294,731,636,525,678.19/19,599,078.81
  6. Step 6: Final answer
    x = 15,038,035.17

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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.