Home / 374,933,877.57-562,402,684.76-153,726,045.30

Finding the Fourth Proportional to 374,933,877.57, 562,402,684.76 and 153,726,045.30

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Solution

The fourth proportional to 374,933,877.57, 562,402,684.76 and 153,726,045.30 is: 230,589,834.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,933,877.57 : 562,402,684.76 = 153,726,045.30 : x
  2. Step 2: Convert to fraction form
    374,933,877.57/562,402,684.76 = 153,726,045.30/x
  3. Step 3: Cross multiply
    374,933,877.57x = 562,402,684.76 × 153,726,045.30
  4. Step 4: Simplify right side
    374,933,877.57x = 86,455,940,593,488,752
  5. Step 5: Solve for x
    x = 86,455,940,593,488,752/374,933,877.57
  6. Step 6: Final answer
    x = 230,589,834.01

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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.