Home / 604,913,258.52-907,531,353.08-216,775,324.18

Finding the Fourth Proportional to 604,913,258.52, 907,531,353.08 and 216,775,324.18

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Solution

The fourth proportional to 604,913,258.52, 907,531,353.08 and 216,775,324.18 is: 325,220,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,913,258.52 : 907,531,353.08 = 216,775,324.18 : x
  2. Step 2: Convert to fraction form
    604,913,258.52/907,531,353.08 = 216,775,324.18/x
  3. Step 3: Cross multiply
    604,913,258.52x = 907,531,353.08 × 216,775,324.18
  4. Step 4: Simplify right side
    604,913,258.52x = 196,730,403,267,431,072
  5. Step 5: Solve for x
    x = 196,730,403,267,431,072/604,913,258.52
  6. Step 6: Final answer
    x = 325,220,848.60

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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.