Home / 34,704,506,596.84-47,888,872,620.69-19,463,217,153.64

Finding the Fourth Proportional to 34,704,506,596.84, 47,888,872,620.69 and 19,463,217,153.64

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Solution

The fourth proportional to 34,704,506,596.84, 47,888,872,620.69 and 19,463,217,153.64 is: 26,857,362,874.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,704,506,596.84 : 47,888,872,620.69 = 19,463,217,153.64 : x
  2. Step 2: Convert to fraction form
    34,704,506,596.84/47,888,872,620.69 = 19,463,217,153.64/x
  3. Step 3: Cross multiply
    34,704,506,596.84x = 47,888,872,620.69 × 19,463,217,153.64
  4. Step 4: Simplify right side
    34,704,506,596.84x = 932,071,527,059,494,535,168
  5. Step 5: Solve for x
    x = 932,071,527,059,494,535,168/34,704,506,596.84
  6. Step 6: Final answer
    x = 26,857,362,874.72

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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.