Home / 416,061,502.40-574,183,488.48-227,903,038.40

Finding the Fourth Proportional to 416,061,502.40, 574,183,488.48 and 227,903,038.40

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Solution

The fourth proportional to 416,061,502.40, 574,183,488.48 and 227,903,038.40 is: 314,516,389.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,061,502.40 : 574,183,488.48 = 227,903,038.40 : x
  2. Step 2: Convert to fraction form
    416,061,502.40/574,183,488.48 = 227,903,038.40/x
  3. Step 3: Cross multiply
    416,061,502.40x = 574,183,488.48 × 227,903,038.40
  4. Step 4: Simplify right side
    416,061,502.40x = 130,858,161,623,703,408
  5. Step 5: Solve for x
    x = 130,858,161,623,703,408/416,061,502.40
  6. Step 6: Final answer
    x = 314,516,389.69

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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.