Home / 10,148,377,344.96-14,004,588,901.92-5,692,946,062.08

Finding the Fourth Proportional to 10,148,377,344.96, 14,004,588,901.92 and 5,692,946,062.08

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Solution

The fourth proportional to 10,148,377,344.96, 14,004,588,901.92 and 5,692,946,062.08 is: 7,856,169,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,148,377,344.96 : 14,004,588,901.92 = 5,692,946,062.08 : x
  2. Step 2: Convert to fraction form
    10,148,377,344.96/14,004,588,901.92 = 5,692,946,062.08/x
  3. Step 3: Cross multiply
    10,148,377,344.96x = 14,004,588,901.92 × 5,692,946,062.08
  4. Step 4: Simplify right side
    10,148,377,344.96x = 79,727,369,240,234,737,664
  5. Step 5: Solve for x
    x = 79,727,369,240,234,737,664/10,148,377,344.96
  6. Step 6: Final answer
    x = 7,856,169,171.70

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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.