Home / 191,510,094.74-287,305,492.24-62,107,614.76

Finding the Fourth Proportional to 191,510,094.74, 287,305,492.24 and 62,107,614.76

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Solution

The fourth proportional to 191,510,094.74, 287,305,492.24 and 62,107,614.76 is: 93,174,507.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,510,094.74 : 287,305,492.24 = 62,107,614.76 : x
  2. Step 2: Convert to fraction form
    191,510,094.74/287,305,492.24 = 62,107,614.76/x
  3. Step 3: Cross multiply
    191,510,094.74x = 287,305,492.24 × 62,107,614.76
  4. Step 4: Simplify right side
    191,510,094.74x = 17,843,858,830,474,090
  5. Step 5: Solve for x
    x = 17,843,858,830,474,090/191,510,094.74
  6. Step 6: Final answer
    x = 93,174,507.87

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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.