Home / 43,348,412.18-59,852,192.15-27,905,398.29

Finding the Fourth Proportional to 43,348,412.18, 59,852,192.15 and 27,905,398.29

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Solution

The fourth proportional to 43,348,412.18, 59,852,192.15 and 27,905,398.29 is: 38,529,652.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,348,412.18 : 59,852,192.15 = 27,905,398.29 : x
  2. Step 2: Convert to fraction form
    43,348,412.18/59,852,192.15 = 27,905,398.29/x
  3. Step 3: Cross multiply
    43,348,412.18x = 59,852,192.15 × 27,905,398.29
  4. Step 4: Simplify right side
    43,348,412.18x = 1,670,199,260,545,125
  5. Step 5: Solve for x
    x = 1,670,199,260,545,125/43,348,412.18
  6. Step 6: Final answer
    x = 38,529,652.56

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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.