Home / 18,124,477.16-27,189,264.04-5,824,316.77

Finding the Fourth Proportional to 18,124,477.16, 27,189,264.04 and 5,824,316.77

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Solution

The fourth proportional to 18,124,477.16, 27,189,264.04 and 5,824,316.77 is: 8,737,294.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,124,477.16 : 27,189,264.04 = 5,824,316.77 : x
  2. Step 2: Convert to fraction form
    18,124,477.16/27,189,264.04 = 5,824,316.77/x
  3. Step 3: Cross multiply
    18,124,477.16x = 27,189,264.04 × 5,824,316.77
  4. Step 4: Simplify right side
    18,124,477.16x = 158,358,886,429,596
  5. Step 5: Solve for x
    x = 158,358,886,429,596/18,124,477.16
  6. Step 6: Final answer
    x = 8,737,294.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.