Home / 10,731,741,352.40-16,088,038,217.40-4,187,117,608.40

Finding the Fourth Proportional to 10,731,741,352.40, 16,088,038,217.40 and 4,187,117,608.40

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Solution

The fourth proportional to 10,731,741,352.40, 16,088,038,217.40 and 4,187,117,608.40 is: 6,276,941,075.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,731,741,352.40 : 16,088,038,217.40 = 4,187,117,608.40 : x
  2. Step 2: Convert to fraction form
    10,731,741,352.40/16,088,038,217.40 = 4,187,117,608.40/x
  3. Step 3: Cross multiply
    10,731,741,352.40x = 16,088,038,217.40 × 4,187,117,608.40
  4. Step 4: Simplify right side
    10,731,741,352.40x = 67,362,508,104,687,689,728
  5. Step 5: Solve for x
    x = 67,362,508,104,687,689,728/10,731,741,352.40
  6. Step 6: Final answer
    x = 6,276,941,075.33

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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.