Home / 234,935,762.10-352,403,643.15-200,167,710.90

Finding the Fourth Proportional to 234,935,762.10, 352,403,643.15 and 200,167,710.90

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Solution

The fourth proportional to 234,935,762.10, 352,403,643.15 and 200,167,710.90 is: 300,251,566.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,935,762.10 : 352,403,643.15 = 200,167,710.90 : x
  2. Step 2: Convert to fraction form
    234,935,762.10/352,403,643.15 = 200,167,710.90/x
  3. Step 3: Cross multiply
    234,935,762.10x = 352,403,643.15 × 200,167,710.90
  4. Step 4: Simplify right side
    234,935,762.10x = 70,539,830,562,155,960
  5. Step 5: Solve for x
    x = 70,539,830,562,155,960/234,935,762.10
  6. Step 6: Final answer
    x = 300,251,566.35

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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.