Home / 3,141,731,922.24-4,711,179,710.88-900,266,550.40

Finding the Fourth Proportional to 3,141,731,922.24, 4,711,179,710.88 and 900,266,550.40

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Solution

The fourth proportional to 3,141,731,922.24, 4,711,179,710.88 and 900,266,550.40 is: 1,349,993,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,731,922.24 : 4,711,179,710.88 = 900,266,550.40 : x
  2. Step 2: Convert to fraction form
    3,141,731,922.24/4,711,179,710.88 = 900,266,550.40/x
  3. Step 3: Cross multiply
    3,141,731,922.24x = 4,711,179,710.88 × 900,266,550.40
  4. Step 4: Simplify right side
    3,141,731,922.24x = 4,241,317,506,628,406,784
  5. Step 5: Solve for x
    x = 4,241,317,506,628,406,784/3,141,731,922.24
  6. Step 6: Final answer
    x = 1,349,993,446.80

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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.