Home / 177,383,673.60-266,075,510.40-96,762,105.60

Finding the Fourth Proportional to 177,383,673.60, 266,075,510.40 and 96,762,105.60

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Solution

The fourth proportional to 177,383,673.60, 266,075,510.40 and 96,762,105.60 is: 145,143,158.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,383,673.60 : 266,075,510.40 = 96,762,105.60 : x
  2. Step 2: Convert to fraction form
    177,383,673.60/266,075,510.40 = 96,762,105.60/x
  3. Step 3: Cross multiply
    177,383,673.60x = 266,075,510.40 × 96,762,105.60
  4. Step 4: Simplify right side
    177,383,673.60x = 25,746,026,634,898,696
  5. Step 5: Solve for x
    x = 25,746,026,634,898,696/177,383,673.60
  6. Step 6: Final answer
    x = 145,143,158.40

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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.