Home / 1,819,584,601.20-2,729,376,901.80-592,877,055.60

Finding the Fourth Proportional to 1,819,584,601.20, 2,729,376,901.80 and 592,877,055.60

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Solution

The fourth proportional to 1,819,584,601.20, 2,729,376,901.80 and 592,877,055.60 is: 889,315,583.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,584,601.20 : 2,729,376,901.80 = 592,877,055.60 : x
  2. Step 2: Convert to fraction form
    1,819,584,601.20/2,729,376,901.80 = 592,877,055.60/x
  3. Step 3: Cross multiply
    1,819,584,601.20x = 2,729,376,901.80 × 592,877,055.60
  4. Step 4: Simplify right side
    1,819,584,601.20x = 1,618,184,941,161,834,496
  5. Step 5: Solve for x
    x = 1,618,184,941,161,834,496/1,819,584,601.20
  6. Step 6: Final answer
    x = 889,315,583.40

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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.