Home / 1,141,761,142,290.30-1,713,396,226,817.80-537,559,137,807.80

Finding the Fourth Proportional to 1,141,761,142,290.30, 1,713,396,226,817.80 and 537,559,137,807.80

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Solution

The fourth proportional to 1,141,761,142,290.30, 1,713,396,226,817.80 and 537,559,137,807.80 is: 806,693,943,501.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,761,142,290.30 : 1,713,396,226,817.80 = 537,559,137,807.80 : x
  2. Step 2: Convert to fraction form
    1,141,761,142,290.30/1,713,396,226,817.80 = 537,559,137,807.80/x
  3. Step 3: Cross multiply
    1,141,761,142,290.30x = 1,713,396,226,817.80 × 537,559,137,807.80
  4. Step 4: Simplify right side
    1,141,761,142,290.30x = 921,051,798,411,314,366,251,008
  5. Step 5: Solve for x
    x = 921,051,798,411,314,366,251,008/1,141,761,142,290.30
  6. Step 6: Final answer
    x = 806,693,943,501.83

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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.