Home / 177,383,733.60-266,075,600.40-96,762,165.60

Finding the Fourth Proportional to 177,383,733.60, 266,075,600.40 and 96,762,165.60

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Solution

The fourth proportional to 177,383,733.60, 266,075,600.40 and 96,762,165.60 is: 145,143,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,383,733.60 : 266,075,600.40 = 96,762,165.60 : x
  2. Step 2: Convert to fraction form
    177,383,733.60/266,075,600.40 = 96,762,165.60/x
  3. Step 3: Cross multiply
    177,383,733.60x = 266,075,600.40 × 96,762,165.60
  4. Step 4: Simplify right side
    177,383,733.60x = 25,746,051,308,024,224
  5. Step 5: Solve for x
    x = 25,746,051,308,024,224/177,383,733.60
  6. Step 6: Final answer
    x = 145,143,248.40

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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.