Home / 43,047,409.74-59,371,833.51-27,578,933.70

Finding the Fourth Proportional to 43,047,409.74, 59,371,833.51 and 27,578,933.70

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Solution

The fourth proportional to 43,047,409.74, 59,371,833.51 and 27,578,933.70 is: 38,037,407.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,047,409.74 : 59,371,833.51 = 27,578,933.70 : x
  2. Step 2: Convert to fraction form
    43,047,409.74/59,371,833.51 = 27,578,933.70/x
  3. Step 3: Cross multiply
    43,047,409.74x = 59,371,833.51 × 27,578,933.70
  4. Step 4: Simplify right side
    43,047,409.74x = 1,637,411,860,019,728.25
  5. Step 5: Solve for x
    x = 1,637,411,860,019,728.25/43,047,409.74
  6. Step 6: Final answer
    x = 38,037,407.36

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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.