Home / 3,026,607,526.80-4,539,911,290.20-1,858,287,632.40

Finding the Fourth Proportional to 3,026,607,526.80, 4,539,911,290.20 and 1,858,287,632.40

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Solution

The fourth proportional to 3,026,607,526.80, 4,539,911,290.20 and 1,858,287,632.40 is: 2,787,431,448.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,607,526.80 : 4,539,911,290.20 = 1,858,287,632.40 : x
  2. Step 2: Convert to fraction form
    3,026,607,526.80/4,539,911,290.20 = 1,858,287,632.40/x
  3. Step 3: Cross multiply
    3,026,607,526.80x = 4,539,911,290.20 × 1,858,287,632.40
  4. Step 4: Simplify right side
    3,026,607,526.80x = 8,436,461,002,771,787,776
  5. Step 5: Solve for x
    x = 8,436,461,002,771,787,776/3,026,607,526.80
  6. Step 6: Final answer
    x = 2,787,431,448.60

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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.