Home / 10,581,152.51-14,603,132.08-5,996,981.81

Finding the Fourth Proportional to 10,581,152.51, 14,603,132.08 and 5,996,981.81

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Solution

The fourth proportional to 10,581,152.51, 14,603,132.08 and 5,996,981.81 is: 8,276,481.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,581,152.51 : 14,603,132.08 = 5,996,981.81 : x
  2. Step 2: Convert to fraction form
    10,581,152.51/14,603,132.08 = 5,996,981.81/x
  3. Step 3: Cross multiply
    10,581,152.51x = 14,603,132.08 × 5,996,981.81
  4. Step 4: Simplify right side
    10,581,152.51x = 87,574,717,496,791.53
  5. Step 5: Solve for x
    x = 87,574,717,496,791.53/10,581,152.51
  6. Step 6: Final answer
    x = 8,276,481.92

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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.