Home / 37,178,868,113.35-55,779,243,771.84-11,996,112,587.11

Finding the Fourth Proportional to 37,178,868,113.35, 55,779,243,771.84 and 11,996,112,587.11

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Solution

The fourth proportional to 37,178,868,113.35, 55,779,243,771.84 and 11,996,112,587.11 is: 17,997,699,291.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,178,868,113.35 : 55,779,243,771.84 = 11,996,112,587.11 : x
  2. Step 2: Convert to fraction form
    37,178,868,113.35/55,779,243,771.84 = 11,996,112,587.11/x
  3. Step 3: Cross multiply
    37,178,868,113.35x = 55,779,243,771.84 × 11,996,112,587.11
  4. Step 4: Simplify right side
    37,178,868,113.35x = 669,134,088,310,846,914,560
  5. Step 5: Solve for x
    x = 669,134,088,310,846,914,560/37,178,868,113.35
  6. Step 6: Final answer
    x = 17,997,699,291.73

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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.