Home / 332,071,301.60-498,106,952.40-313,259,602.40

Finding the Fourth Proportional to 332,071,301.60, 498,106,952.40 and 313,259,602.40

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Solution

The fourth proportional to 332,071,301.60, 498,106,952.40 and 313,259,602.40 is: 469,889,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,071,301.60 : 498,106,952.40 = 313,259,602.40 : x
  2. Step 2: Convert to fraction form
    332,071,301.60/498,106,952.40 = 313,259,602.40/x
  3. Step 3: Cross multiply
    332,071,301.60x = 498,106,952.40 × 313,259,602.40
  4. Step 4: Simplify right side
    332,071,301.60x = 156,036,785,861,499,712
  5. Step 5: Solve for x
    x = 156,036,785,861,499,712/332,071,301.60
  6. Step 6: Final answer
    x = 469,889,403.60

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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.