Home / 375,079,124.10-562,618,686.15-116,320,501.20

Finding the Fourth Proportional to 375,079,124.10, 562,618,686.15 and 116,320,501.20

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Solution

The fourth proportional to 375,079,124.10, 562,618,686.15 and 116,320,501.20 is: 174,480,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,079,124.10 : 562,618,686.15 = 116,320,501.20 : x
  2. Step 2: Convert to fraction form
    375,079,124.10/562,618,686.15 = 116,320,501.20/x
  3. Step 3: Cross multiply
    375,079,124.10x = 562,618,686.15 × 116,320,501.20
  4. Step 4: Simplify right side
    375,079,124.10x = 65,444,087,557,453,496
  5. Step 5: Solve for x
    x = 65,444,087,557,453,496/375,079,124.10
  6. Step 6: Final answer
    x = 174,480,751.80

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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.