Home / 491,444,666.10-737,166,999.15-233,164,340.10

Finding the Fourth Proportional to 491,444,666.10, 737,166,999.15 and 233,164,340.10

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Solution

The fourth proportional to 491,444,666.10, 737,166,999.15 and 233,164,340.10 is: 349,746,510.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,444,666.10 : 737,166,999.15 = 233,164,340.10 : x
  2. Step 2: Convert to fraction form
    491,444,666.10/737,166,999.15 = 233,164,340.10/x
  3. Step 3: Cross multiply
    491,444,666.10x = 737,166,999.15 × 233,164,340.10
  4. Step 4: Simplify right side
    491,444,666.10x = 171,881,056,900,307,008
  5. Step 5: Solve for x
    x = 171,881,056,900,307,008/491,444,666.10
  6. Step 6: Final answer
    x = 349,746,510.15

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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.