Home / 151,360,904.40-227,041,356.60-74,833,400.40

Finding the Fourth Proportional to 151,360,904.40, 227,041,356.60 and 74,833,400.40

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Solution

The fourth proportional to 151,360,904.40, 227,041,356.60 and 74,833,400.40 is: 112,250,100.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,360,904.40 : 227,041,356.60 = 74,833,400.40 : x
  2. Step 2: Convert to fraction form
    151,360,904.40/227,041,356.60 = 74,833,400.40/x
  3. Step 3: Cross multiply
    151,360,904.40x = 227,041,356.60 × 74,833,400.40
  4. Step 4: Simplify right side
    151,360,904.40x = 16,990,276,745,806,984
  5. Step 5: Solve for x
    x = 16,990,276,745,806,984/151,360,904.40
  6. Step 6: Final answer
    x = 112,250,100.60

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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.