Home / 1,584,465,087.80-2,376,971,578.04-535,210,932.68

Finding the Fourth Proportional to 1,584,465,087.80, 2,376,971,578.04 and 535,210,932.68

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Solution

The fourth proportional to 1,584,465,087.80, 2,376,971,578.04 and 535,210,932.68 is: 802,908,934.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,465,087.80 : 2,376,971,578.04 = 535,210,932.68 : x
  2. Step 2: Convert to fraction form
    1,584,465,087.80/2,376,971,578.04 = 535,210,932.68/x
  3. Step 3: Cross multiply
    1,584,465,087.80x = 2,376,971,578.04 × 535,210,932.68
  4. Step 4: Simplify right side
    1,584,465,087.80x = 1,272,181,175,236,639,744
  5. Step 5: Solve for x
    x = 1,272,181,175,236,639,744/1,584,465,087.80
  6. Step 6: Final answer
    x = 802,908,934.40

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Double scale
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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.