Home / 347,680,513,284.60-521,520,769,926.90-124,097,757,598.20

Finding the Fourth Proportional to 347,680,513,284.60, 521,520,769,926.90 and 124,097,757,598.20

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Solution

The fourth proportional to 347,680,513,284.60, 521,520,769,926.90 and 124,097,757,598.20 is: 186,146,636,397.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,680,513,284.60 : 521,520,769,926.90 = 124,097,757,598.20 : x
  2. Step 2: Convert to fraction form
    347,680,513,284.60/521,520,769,926.90 = 124,097,757,598.20/x
  3. Step 3: Cross multiply
    347,680,513,284.60x = 521,520,769,926.90 × 124,097,757,598.20
  4. Step 4: Simplify right side
    347,680,513,284.60x = 64,719,558,088,815,066,218,496
  5. Step 5: Solve for x
    x = 64,719,558,088,815,066,218,496/347,680,513,284.60
  6. Step 6: Final answer
    x = 186,146,636,397.30

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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.