Home / 177,411,423.60-266,117,135.40-175,022,636.40

Finding the Fourth Proportional to 177,411,423.60, 266,117,135.40 and 175,022,636.40

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Solution

The fourth proportional to 177,411,423.60, 266,117,135.40 and 175,022,636.40 is: 262,533,954.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,411,423.60 : 266,117,135.40 = 175,022,636.40 : x
  2. Step 2: Convert to fraction form
    177,411,423.60/266,117,135.40 = 175,022,636.40/x
  3. Step 3: Cross multiply
    177,411,423.60x = 266,117,135.40 × 175,022,636.40
  4. Step 4: Simplify right side
    177,411,423.60x = 46,576,522,628,923,768
  5. Step 5: Solve for x
    x = 46,576,522,628,923,768/177,411,423.60
  6. Step 6: Final answer
    x = 262,533,954.60

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1.5x scale

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.