Home / 17,834,620,729.80-26,751,931,094.70-5,412,931,372.20

Finding the Fourth Proportional to 17,834,620,729.80, 26,751,931,094.70 and 5,412,931,372.20

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Solution

The fourth proportional to 17,834,620,729.80, 26,751,931,094.70 and 5,412,931,372.20 is: 8,119,397,058.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,834,620,729.80 : 26,751,931,094.70 = 5,412,931,372.20 : x
  2. Step 2: Convert to fraction form
    17,834,620,729.80/26,751,931,094.70 = 5,412,931,372.20/x
  3. Step 3: Cross multiply
    17,834,620,729.80x = 26,751,931,094.70 × 5,412,931,372.20
  4. Step 4: Simplify right side
    17,834,620,729.80x = 144,806,367,089,434,312,704
  5. Step 5: Solve for x
    x = 144,806,367,089,434,312,704/17,834,620,729.80
  6. Step 6: Final answer
    x = 8,119,397,058.30

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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.