Home / 52,774,029.58-72,828,111.78-29,569,322.50

Finding the Fourth Proportional to 52,774,029.58, 72,828,111.78 and 29,569,322.50

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Solution

The fourth proportional to 52,774,029.58, 72,828,111.78 and 29,569,322.50 is: 40,805,637.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,774,029.58 : 72,828,111.78 = 29,569,322.50 : x
  2. Step 2: Convert to fraction form
    52,774,029.58/72,828,111.78 = 29,569,322.50/x
  3. Step 3: Cross multiply
    52,774,029.58x = 72,828,111.78 × 29,569,322.50
  4. Step 4: Simplify right side
    52,774,029.58x = 2,153,477,924,288,869
  5. Step 5: Solve for x
    x = 2,153,477,924,288,869/52,774,029.58
  6. Step 6: Final answer
    x = 40,805,637.57

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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.