Home / 1,105,817,623.11-1,526,018,003.12-604,026,214.59

Finding the Fourth Proportional to 1,105,817,623.11, 1,526,018,003.12 and 604,026,214.59

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Solution

The fourth proportional to 1,105,817,623.11, 1,526,018,003.12 and 604,026,214.59 is: 833,550,540.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,817,623.11 : 1,526,018,003.12 = 604,026,214.59 : x
  2. Step 2: Convert to fraction form
    1,105,817,623.11/1,526,018,003.12 = 604,026,214.59/x
  3. Step 3: Cross multiply
    1,105,817,623.11x = 1,526,018,003.12 × 604,026,214.59
  4. Step 4: Simplify right side
    1,105,817,623.11x = 921,754,877,817,744,384
  5. Step 5: Solve for x
    x = 921,754,877,817,744,384/1,105,817,623.11
  6. Step 6: Final answer
    x = 833,550,540.84

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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.