Home / 5,695,000,142.78-7,859,097,463.53-3,406,132,312.67

Finding the Fourth Proportional to 5,695,000,142.78, 7,859,097,463.53 and 3,406,132,312.67

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Solution

The fourth proportional to 5,695,000,142.78, 7,859,097,463.53 and 3,406,132,312.67 is: 4,700,460,956.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695,000,142.78 : 7,859,097,463.53 = 3,406,132,312.67 : x
  2. Step 2: Convert to fraction form
    5,695,000,142.78/7,859,097,463.53 = 3,406,132,312.67/x
  3. Step 3: Cross multiply
    5,695,000,142.78x = 7,859,097,463.53 × 3,406,132,312.67
  4. Step 4: Simplify right side
    5,695,000,142.78x = 26,769,125,818,997,952,512
  5. Step 5: Solve for x
    x = 26,769,125,818,997,952,512/5,695,000,142.78
  6. Step 6: Final answer
    x = 4,700,460,956.61

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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.