Home / 1,007,907,381,031.80-1,511,861,071,547.70-1,007,907,381,031.80

Finding the Fourth Proportional to 1,007,907,381,031.80, 1,511,861,071,547.70 and 1,007,907,381,031.80

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Solution

The fourth proportional to 1,007,907,381,031.80, 1,511,861,071,547.70 and 1,007,907,381,031.80 is: 1,511,861,071,547.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,907,381,031.80 : 1,511,861,071,547.70 = 1,007,907,381,031.80 : x
  2. Step 2: Convert to fraction form
    1,007,907,381,031.80/1,511,861,071,547.70 = 1,007,907,381,031.80/x
  3. Step 3: Cross multiply
    1,007,907,381,031.80x = 1,511,861,071,547.70 × 1,007,907,381,031.80
  4. Step 4: Simplify right side
    1,007,907,381,031.80x = 1,523,815,933,107,573,081,767,936
  5. Step 5: Solve for x
    x = 1,523,815,933,107,573,081,767,936/1,007,907,381,031.80
  6. Step 6: Final answer
    x = 1,511,861,071,547.70

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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.