Home / 65,481,702,075.60-98,222,553,113.40-35,727,808,520.40

Finding the Fourth Proportional to 65,481,702,075.60, 98,222,553,113.40 and 35,727,808,520.40

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Solution

The fourth proportional to 65,481,702,075.60, 98,222,553,113.40 and 35,727,808,520.40 is: 53,591,712,780.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,481,702,075.60 : 98,222,553,113.40 = 35,727,808,520.40 : x
  2. Step 2: Convert to fraction form
    65,481,702,075.60/98,222,553,113.40 = 35,727,808,520.40/x
  3. Step 3: Cross multiply
    65,481,702,075.60x = 98,222,553,113.40 × 35,727,808,520.40
  4. Step 4: Simplify right side
    65,481,702,075.60x = 3,509,276,570,020,374,118,400
  5. Step 5: Solve for x
    x = 3,509,276,570,020,374,118,400/65,481,702,075.60
  6. Step 6: Final answer
    x = 53,591,712,780.60

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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.