Home / 37,178,868,112.35-55,779,243,770.34-11,996,112,586.11

Finding the Fourth Proportional to 37,178,868,112.35, 55,779,243,770.34 and 11,996,112,586.11

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Solution

The fourth proportional to 37,178,868,112.35, 55,779,243,770.34 and 11,996,112,586.11 is: 17,997,699,290.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,178,868,112.35 : 55,779,243,770.34 = 11,996,112,586.11 : x
  2. Step 2: Convert to fraction form
    37,178,868,112.35/55,779,243,770.34 = 11,996,112,586.11/x
  3. Step 3: Cross multiply
    37,178,868,112.35x = 55,779,243,770.34 × 11,996,112,586.11
  4. Step 4: Simplify right side
    37,178,868,112.35x = 669,134,088,237,073,432,576
  5. Step 5: Solve for x
    x = 669,134,088,237,073,432,576/37,178,868,112.35
  6. Step 6: Final answer
    x = 17,997,699,290.23

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1.5x scale

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.