Home / 435,645,199.01-601,172,881.88-237,402,468.54

Finding the Fourth Proportional to 435,645,199.01, 601,172,881.88 and 237,402,468.54

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Solution

The fourth proportional to 435,645,199.01, 601,172,881.88 and 237,402,468.54 is: 327,605,874.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,645,199.01 : 601,172,881.88 = 237,402,468.54 : x
  2. Step 2: Convert to fraction form
    435,645,199.01/601,172,881.88 = 237,402,468.54/x
  3. Step 3: Cross multiply
    435,645,199.01x = 601,172,881.88 × 237,402,468.54
  4. Step 4: Simplify right side
    435,645,199.01x = 142,719,926,176,430,816
  5. Step 5: Solve for x
    x = 142,719,926,176,430,816/435,645,199.01
  6. Step 6: Final answer
    x = 327,605,874.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.