Home / 539,000,368.34-808,419,458.56-150,772,876.34

Finding the Fourth Proportional to 539,000,368.34, 808,419,458.56 and 150,772,876.34

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Solution

The fourth proportional to 539,000,368.34, 808,419,458.56 and 150,772,876.34 is: 226,136,630.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,000,368.34 : 808,419,458.56 = 150,772,876.34 : x
  2. Step 2: Convert to fraction form
    539,000,368.34/808,419,458.56 = 150,772,876.34/x
  3. Step 3: Cross multiply
    539,000,368.34x = 808,419,458.56 × 150,772,876.34
  4. Step 4: Simplify right side
    539,000,368.34x = 121,887,727,056,316,624
  5. Step 5: Solve for x
    x = 121,887,727,056,316,624/539,000,368.34
  6. Step 6: Final answer
    x = 226,136,630.35

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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.