Home / 14,133,097,145.10-21,199,645,717.65-4,827,352,658.70

Finding the Fourth Proportional to 14,133,097,145.10, 21,199,645,717.65 and 4,827,352,658.70

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Solution

The fourth proportional to 14,133,097,145.10, 21,199,645,717.65 and 4,827,352,658.70 is: 7,241,028,988.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,133,097,145.10 : 21,199,645,717.65 = 4,827,352,658.70 : x
  2. Step 2: Convert to fraction form
    14,133,097,145.10/21,199,645,717.65 = 4,827,352,658.70/x
  3. Step 3: Cross multiply
    14,133,097,145.10x = 21,199,645,717.65 × 4,827,352,658.70
  4. Step 4: Simplify right side
    14,133,097,145.10x = 102,338,166,118,595,805,184
  5. Step 5: Solve for x
    x = 102,338,166,118,595,805,184/14,133,097,145.10
  6. Step 6: Final answer
    x = 7,241,028,988.05

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Double scale
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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.