Home / 88,925,435.40-133,388,153.10-73,808,891.40

Finding the Fourth Proportional to 88,925,435.40, 133,388,153.10 and 73,808,891.40

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Solution

The fourth proportional to 88,925,435.40, 133,388,153.10 and 73,808,891.40 is: 110,713,337.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,925,435.40 : 133,388,153.10 = 73,808,891.40 : x
  2. Step 2: Convert to fraction form
    88,925,435.40/133,388,153.10 = 73,808,891.40/x
  3. Step 3: Cross multiply
    88,925,435.40x = 133,388,153.10 × 73,808,891.40
  4. Step 4: Simplify right side
    88,925,435.40x = 9,845,231,706,204,474
  5. Step 5: Solve for x
    x = 9,845,231,706,204,474/88,925,435.40
  6. Step 6: Final answer
    x = 110,713,337.10

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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.