Home / 157,650,601.34-236,450,226.62-55,390,767.86

Finding the Fourth Proportional to 157,650,601.34, 236,450,226.62 and 55,390,767.86

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Solution

The fourth proportional to 157,650,601.34, 236,450,226.62 and 55,390,767.86 is: 83,077,130.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,650,601.34 : 236,450,226.62 = 55,390,767.86 : x
  2. Step 2: Convert to fraction form
    157,650,601.34/236,450,226.62 = 55,390,767.86/x
  3. Step 3: Cross multiply
    157,650,601.34x = 236,450,226.62 × 55,390,767.86
  4. Step 4: Simplify right side
    157,650,601.34x = 13,097,159,611,693,608
  5. Step 5: Solve for x
    x = 13,097,159,611,693,608/157,650,601.34
  6. Step 6: Final answer
    x = 83,077,130.70

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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.