Home / 9,671,133,902.20-14,510,284,034.10-9,312,815,822.20

Finding the Fourth Proportional to 9,671,133,902.20, 14,510,284,034.10 and 9,312,815,822.20

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Solution

The fourth proportional to 9,671,133,902.20, 14,510,284,034.10 and 9,312,815,822.20 is: 13,972,674,156.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,671,133,902.20 : 14,510,284,034.10 = 9,312,815,822.20 : x
  2. Step 2: Convert to fraction form
    9,671,133,902.20/14,510,284,034.10 = 9,312,815,822.20/x
  3. Step 3: Cross multiply
    9,671,133,902.20x = 14,510,284,034.10 × 9,312,815,822.20
  4. Step 4: Simplify right side
    9,671,133,902.20x = 135,131,602,737,382,539,264
  5. Step 5: Solve for x
    x = 135,131,602,737,382,539,264/9,671,133,902.20
  6. Step 6: Final answer
    x = 13,972,674,156.30

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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.