Home / 7,032,994,720.40-10,549,492,080.60-1,792,592,800.40

Finding the Fourth Proportional to 7,032,994,720.40, 10,549,492,080.60 and 1,792,592,800.40

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Solution

The fourth proportional to 7,032,994,720.40, 10,549,492,080.60 and 1,792,592,800.40 is: 2,688,889,200.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032,994,720.40 : 10,549,492,080.60 = 1,792,592,800.40 : x
  2. Step 2: Convert to fraction form
    7,032,994,720.40/10,549,492,080.60 = 1,792,592,800.40/x
  3. Step 3: Cross multiply
    7,032,994,720.40x = 10,549,492,080.60 × 1,792,592,800.40
  4. Step 4: Simplify right side
    7,032,994,720.40x = 18,910,943,551,560,376,320
  5. Step 5: Solve for x
    x = 18,910,943,551,560,376,320/7,032,994,720.40
  6. Step 6: Final answer
    x = 2,688,889,200.60

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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.