Home / 153,577,239.60-230,365,859.40-149,325,711.60

Finding the Fourth Proportional to 153,577,239.60, 230,365,859.40 and 149,325,711.60

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Solution

The fourth proportional to 153,577,239.60, 230,365,859.40 and 149,325,711.60 is: 223,988,567.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,577,239.60 : 230,365,859.40 = 149,325,711.60 : x
  2. Step 2: Convert to fraction form
    153,577,239.60/230,365,859.40 = 149,325,711.60/x
  3. Step 3: Cross multiply
    153,577,239.60x = 230,365,859.40 × 149,325,711.60
  4. Step 4: Simplify right side
    153,577,239.60x = 34,399,545,883,250,548
  5. Step 5: Solve for x
    x = 34,399,545,883,250,548/153,577,239.60
  6. Step 6: Final answer
    x = 223,988,567.40

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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.