Home / 452,830,527.60-679,245,791.40-401,174,462.40

Finding the Fourth Proportional to 452,830,527.60, 679,245,791.40 and 401,174,462.40

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Solution

The fourth proportional to 452,830,527.60, 679,245,791.40 and 401,174,462.40 is: 601,761,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,830,527.60 : 679,245,791.40 = 401,174,462.40 : x
  2. Step 2: Convert to fraction form
    452,830,527.60/679,245,791.40 = 401,174,462.40/x
  3. Step 3: Cross multiply
    452,830,527.60x = 679,245,791.40 × 401,174,462.40
  4. Step 4: Simplify right side
    452,830,527.60x = 272,496,065,202,357,504
  5. Step 5: Solve for x
    x = 272,496,065,202,357,504/452,830,527.60
  6. Step 6: Final answer
    x = 601,761,693.60

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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.