Home / 1,911,010,924,007.40-2,866,496,752,875.70-1,104,664,790,857.10

Finding the Fourth Proportional to 1,911,010,924,007.40, 2,866,496,752,875.70 and 1,104,664,790,857.10

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Solution

The fourth proportional to 1,911,010,924,007.40, 2,866,496,752,875.70 and 1,104,664,790,857.10 is: 1,656,985,837,301.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,911,010,924,007.40 : 2,866,496,752,875.70 = 1,104,664,790,857.10 : x
  2. Step 2: Convert to fraction form
    1,911,010,924,007.40/2,866,496,752,875.70 = 1,104,664,790,857.10/x
  3. Step 3: Cross multiply
    1,911,010,924,007.40x = 2,866,496,752,875.70 × 1,104,664,790,857.10
  4. Step 4: Simplify right side
    1,911,010,924,007.40x = 3,166,518,036,007,991,877,042,176
  5. Step 5: Solve for x
    x = 3,166,518,036,007,991,877,042,176/1,911,010,924,007.40
  6. Step 6: Final answer
    x = 1,656,985,837,301.12

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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.