Home / 7,623,825,244.25-10,521,134,308.38-4,236,877,263.40

Finding the Fourth Proportional to 7,623,825,244.25, 10,521,134,308.38 and 4,236,877,263.40

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Solution

The fourth proportional to 7,623,825,244.25, 10,521,134,308.38 and 4,236,877,263.40 is: 5,847,032,599.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,825,244.25 : 10,521,134,308.38 = 4,236,877,263.40 : x
  2. Step 2: Convert to fraction form
    7,623,825,244.25/10,521,134,308.38 = 4,236,877,263.40/x
  3. Step 3: Cross multiply
    7,623,825,244.25x = 10,521,134,308.38 × 4,236,877,263.40
  4. Step 4: Simplify right side
    7,623,825,244.25x = 44,576,754,736,352,903,168
  5. Step 5: Solve for x
    x = 44,576,754,736,352,903,168/7,623,825,244.25
  6. Step 6: Final answer
    x = 5,847,032,599.54

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.