Home / 10,838,023.07-14,956,677.03-5,942,953.23

Finding the Fourth Proportional to 10,838,023.07, 14,956,677.03 and 5,942,953.23

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Solution

The fourth proportional to 10,838,023.07, 14,956,677.03 and 5,942,953.23 is: 8,201,387.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,838,023.07 : 14,956,677.03 = 5,942,953.23 : x
  2. Step 2: Convert to fraction form
    10,838,023.07/14,956,677.03 = 5,942,953.23/x
  3. Step 3: Cross multiply
    10,838,023.07x = 14,956,677.03 × 5,942,953.23
  4. Step 4: Simplify right side
    10,838,023.07x = 88,886,832,094,800.08
  5. Step 5: Solve for x
    x = 88,886,832,094,800.08/10,838,023.07
  6. Step 6: Final answer
    x = 8,201,387.98

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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.