Home / 66,602,272.08-99,857,944.29-35,482,582.17

Finding the Fourth Proportional to 66,602,272.08, 99,857,944.29 and 35,482,582.17

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Solution

The fourth proportional to 66,602,272.08, 99,857,944.29 and 35,482,582.17 is: 53,199,652.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,602,272.08 : 99,857,944.29 = 35,482,582.17 : x
  2. Step 2: Convert to fraction form
    66,602,272.08/99,857,944.29 = 35,482,582.17/x
  3. Step 3: Cross multiply
    66,602,272.08x = 99,857,944.29 × 35,482,582.17
  4. Step 4: Simplify right side
    66,602,272.08x = 3,543,217,713,597,207.50
  5. Step 5: Solve for x
    x = 3,543,217,713,597,207.50/66,602,272.08
  6. Step 6: Final answer
    x = 53,199,652.25

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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.