Home / 158,597,835.36-237,891,518.16-65,221,575.36

Finding the Fourth Proportional to 158,597,835.36, 237,891,518.16 and 65,221,575.36

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Solution

The fourth proportional to 158,597,835.36, 237,891,518.16 and 65,221,575.36 is: 97,830,210.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,597,835.36 : 237,891,518.16 = 65,221,575.36 : x
  2. Step 2: Convert to fraction form
    158,597,835.36/237,891,518.16 = 65,221,575.36/x
  3. Step 3: Cross multiply
    158,597,835.36x = 237,891,518.16 × 65,221,575.36
  4. Step 4: Simplify right side
    158,597,835.36x = 15,515,659,579,177,248
  5. Step 5: Solve for x
    x = 15,515,659,579,177,248/158,597,835.36
  6. Step 6: Final answer
    x = 97,830,210.25

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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.