Home / 140,666,598-210,980,742.93-37,027,123.92

Finding the Fourth Proportional to 140,666,598, 210,980,742.93 and 37,027,123.92

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Solution

The fourth proportional to 140,666,598, 210,980,742.93 and 37,027,123.92 is: 55,535,644.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,666,598 : 210,980,742.93 = 37,027,123.92 : x
  2. Step 2: Convert to fraction form
    140,666,598/210,980,742.93 = 37,027,123.92/x
  3. Step 3: Cross multiply
    140,666,598x = 210,980,742.93 × 37,027,123.92
  4. Step 4: Simplify right side
    140,666,598x = 7,812,010,113,202,775
  5. Step 5: Solve for x
    x = 7,812,010,113,202,775/140,666,598
  6. Step 6: Final answer
    x = 55,535,644.03

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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.