Home / 184,558,672.80-276,838,009.20-181,688,891.40

Finding the Fourth Proportional to 184,558,672.80, 276,838,009.20 and 181,688,891.40

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Solution

The fourth proportional to 184,558,672.80, 276,838,009.20 and 181,688,891.40 is: 272,533,337.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,558,672.80 : 276,838,009.20 = 181,688,891.40 : x
  2. Step 2: Convert to fraction form
    184,558,672.80/276,838,009.20 = 181,688,891.40/x
  3. Step 3: Cross multiply
    184,558,672.80x = 276,838,009.20 × 181,688,891.40
  4. Step 4: Simplify right side
    184,558,672.80x = 50,298,390,988,931,000
  5. Step 5: Solve for x
    x = 50,298,390,988,931,000/184,558,672.80
  6. Step 6: Final answer
    x = 272,533,337.10

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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.