Home / 151,232,800.10-226,849,200.15-74,592,544.10

Finding the Fourth Proportional to 151,232,800.10, 226,849,200.15 and 74,592,544.10

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Solution

The fourth proportional to 151,232,800.10, 226,849,200.15 and 74,592,544.10 is: 111,888,816.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,232,800.10 : 226,849,200.15 = 74,592,544.10 : x
  2. Step 2: Convert to fraction form
    151,232,800.10/226,849,200.15 = 74,592,544.10/x
  3. Step 3: Cross multiply
    151,232,800.10x = 226,849,200.15 × 74,592,544.10
  4. Step 4: Simplify right side
    151,232,800.10x = 16,921,258,966,238,600
  5. Step 5: Solve for x
    x = 16,921,258,966,238,600/151,232,800.10
  6. Step 6: Final answer
    x = 111,888,816.15

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1.5x scale

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.