Home / 9,426,156,505.07-14,140,687,584.42-3,213,868,963.95

Finding the Fourth Proportional to 9,426,156,505.07, 14,140,687,584.42 and 3,213,868,963.95

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Solution

The fourth proportional to 9,426,156,505.07, 14,140,687,584.42 and 3,213,868,963.95 is: 4,821,298,790.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426,156,505.07 : 14,140,687,584.42 = 3,213,868,963.95 : x
  2. Step 2: Convert to fraction form
    9,426,156,505.07/14,140,687,584.42 = 3,213,868,963.95/x
  3. Step 3: Cross multiply
    9,426,156,505.07x = 14,140,687,584.42 × 3,213,868,963.95
  4. Step 4: Simplify right side
    9,426,156,505.07x = 45,446,316,956,480,528,384
  5. Step 5: Solve for x
    x = 45,446,316,956,480,528,384/9,426,156,505.07
  6. Step 6: Final answer
    x = 4,821,298,790.45

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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.