Home / 14,351,849,008.40-21,527,773,512.60-10,482,013,744.40

Finding the Fourth Proportional to 14,351,849,008.40, 21,527,773,512.60 and 10,482,013,744.40

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Solution

The fourth proportional to 14,351,849,008.40, 21,527,773,512.60 and 10,482,013,744.40 is: 15,723,020,616.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,351,849,008.40 : 21,527,773,512.60 = 10,482,013,744.40 : x
  2. Step 2: Convert to fraction form
    14,351,849,008.40/21,527,773,512.60 = 10,482,013,744.40/x
  3. Step 3: Cross multiply
    14,351,849,008.40x = 21,527,773,512.60 × 10,482,013,744.40
  4. Step 4: Simplify right side
    14,351,849,008.40x = 225,654,417,845,403,451,392
  5. Step 5: Solve for x
    x = 225,654,417,845,403,451,392/14,351,849,008.40
  6. Step 6: Final answer
    x = 15,723,020,616.60

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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.