Home / 102,254,246.40-153,468,460.80-41,713,420.80

Finding the Fourth Proportional to 102,254,246.40, 153,468,460.80 and 41,713,420.80

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Solution

The fourth proportional to 102,254,246.40, 153,468,460.80 and 41,713,420.80 is: 62,605,659.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,254,246.40 : 153,468,460.80 = 41,713,420.80 : x
  2. Step 2: Convert to fraction form
    102,254,246.40/153,468,460.80 = 41,713,420.80/x
  3. Step 3: Cross multiply
    102,254,246.40x = 153,468,460.80 × 41,713,420.80
  4. Step 4: Simplify right side
    102,254,246.40x = 6,401,694,484,878,705
  5. Step 5: Solve for x
    x = 6,401,694,484,878,705/102,254,246.40
  6. Step 6: Final answer
    x = 62,605,659.03

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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.