Home / 13,354,915,526.90-20,032,373,290.35-9,436,707,322.10

Finding the Fourth Proportional to 13,354,915,526.90, 20,032,373,290.35 and 9,436,707,322.10

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Solution

The fourth proportional to 13,354,915,526.90, 20,032,373,290.35 and 9,436,707,322.10 is: 14,155,060,983.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,354,915,526.90 : 20,032,373,290.35 = 9,436,707,322.10 : x
  2. Step 2: Convert to fraction form
    13,354,915,526.90/20,032,373,290.35 = 9,436,707,322.10/x
  3. Step 3: Cross multiply
    13,354,915,526.90x = 20,032,373,290.35 × 9,436,707,322.10
  4. Step 4: Simplify right side
    13,354,915,526.90x = 189,039,643,708,086,321,152
  5. Step 5: Solve for x
    x = 189,039,643,708,086,321,152/13,354,915,526.90
  6. Step 6: Final answer
    x = 14,155,060,983.15

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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.