Home / 157,533,225.46-236,336,954.32-53,903,559.04

Finding the Fourth Proportional to 157,533,225.46, 236,336,954.32 and 53,903,559.04

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Solution

The fourth proportional to 157,533,225.46, 236,336,954.32 and 53,903,559.04 is: 80,868,038.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,533,225.46 : 236,336,954.32 = 53,903,559.04 : x
  2. Step 2: Convert to fraction form
    157,533,225.46/236,336,954.32 = 53,903,559.04/x
  3. Step 3: Cross multiply
    157,533,225.46x = 236,336,954.32 × 53,903,559.04
  4. Step 4: Simplify right side
    157,533,225.46x = 12,739,402,970,521,902
  5. Step 5: Solve for x
    x = 12,739,402,970,521,902/157,533,225.46
  6. Step 6: Final answer
    x = 80,868,038.68

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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.