Home / 226,748,564,353.80-340,122,846,530.70-69,693,718,811.40

Finding the Fourth Proportional to 226,748,564,353.80, 340,122,846,530.70 and 69,693,718,811.40

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Solution

The fourth proportional to 226,748,564,353.80, 340,122,846,530.70 and 69,693,718,811.40 is: 104,540,578,217.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,748,564,353.80 : 340,122,846,530.70 = 69,693,718,811.40 : x
  2. Step 2: Convert to fraction form
    226,748,564,353.80/340,122,846,530.70 = 69,693,718,811.40/x
  3. Step 3: Cross multiply
    226,748,564,353.80x = 340,122,846,530.70 × 69,693,718,811.40
  4. Step 4: Simplify right side
    226,748,564,353.80x = 23,704,426,027,443,558,547,456
  5. Step 5: Solve for x
    x = 23,704,426,027,443,558,547,456/226,748,564,353.80
  6. Step 6: Final answer
    x = 104,540,578,217.10

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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.