Home / 37,590,278.40-56,385,417.60-26,111,152.80

Finding the Fourth Proportional to 37,590,278.40, 56,385,417.60 and 26,111,152.80

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Solution

The fourth proportional to 37,590,278.40, 56,385,417.60 and 26,111,152.80 is: 39,166,729.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,590,278.40 : 56,385,417.60 = 26,111,152.80 : x
  2. Step 2: Convert to fraction form
    37,590,278.40/56,385,417.60 = 26,111,152.80/x
  3. Step 3: Cross multiply
    37,590,278.40x = 56,385,417.60 × 26,111,152.80
  4. Step 4: Simplify right side
    37,590,278.40x = 1,472,288,254,645,409.25
  5. Step 5: Solve for x
    x = 1,472,288,254,645,409.25/37,590,278.40
  6. Step 6: Final answer
    x = 39,166,729.20

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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.