Home / 66,578,566,459.46-91,888,369,810.14-52,411,998,195.17

Finding the Fourth Proportional to 66,578,566,459.46, 91,888,369,810.14 and 52,411,998,195.17

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Solution

The fourth proportional to 66,578,566,459.46, 91,888,369,810.14 and 52,411,998,195.17 is: 72,336,388,852.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,578,566,459.46 : 91,888,369,810.14 = 52,411,998,195.17 : x
  2. Step 2: Convert to fraction form
    66,578,566,459.46/91,888,369,810.14 = 52,411,998,195.17/x
  3. Step 3: Cross multiply
    66,578,566,459.46x = 91,888,369,810.14 × 52,411,998,195.17
  4. Step 4: Simplify right side
    66,578,566,459.46x = 4,816,053,072,646,171,000,832
  5. Step 5: Solve for x
    x = 4,816,053,072,646,171,000,832/66,578,566,459.46
  6. Step 6: Final answer
    x = 72,336,388,852.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.