Home / 340,102,513.59-510,234,729.10-110,071,598.25

Finding the Fourth Proportional to 340,102,513.59, 510,234,729.10 and 110,071,598.25

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Solution

The fourth proportional to 340,102,513.59, 510,234,729.10 and 110,071,598.25 is: 165,133,599.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,102,513.59 : 510,234,729.10 = 110,071,598.25 : x
  2. Step 2: Convert to fraction form
    340,102,513.59/510,234,729.10 = 110,071,598.25/x
  3. Step 3: Cross multiply
    340,102,513.59x = 510,234,729.10 × 110,071,598.25
  4. Step 4: Simplify right side
    340,102,513.59x = 56,162,352,114,692,784
  5. Step 5: Solve for x
    x = 56,162,352,114,692,784/340,102,513.59
  6. Step 6: Final answer
    x = 165,133,599.05

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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.