Home / 3,428,184,866.88-4,730,516,853.17-1,922,501,367.98

Finding the Fourth Proportional to 3,428,184,866.88, 4,730,516,853.17 and 1,922,501,367.98

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Solution

The fourth proportional to 3,428,184,866.88, 4,730,516,853.17 and 1,922,501,367.98 is: 2,652,839,760.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,184,866.88 : 4,730,516,853.17 = 1,922,501,367.98 : x
  2. Step 2: Convert to fraction form
    3,428,184,866.88/4,730,516,853.17 = 1,922,501,367.98/x
  3. Step 3: Cross multiply
    3,428,184,866.88x = 4,730,516,853.17 × 1,922,501,367.98
  4. Step 4: Simplify right side
    3,428,184,866.88x = 9,094,425,121,448,117,248
  5. Step 5: Solve for x
    x = 9,094,425,121,448,117,248/3,428,184,866.88
  6. Step 6: Final answer
    x = 2,652,839,760.57

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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.