Home / 1,086,500,434,384.30-1,499,326,946,149.20-592,094,492,984.40

Finding the Fourth Proportional to 1,086,500,434,384.30, 1,499,326,946,149.20 and 592,094,492,984.40

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Solution

The fourth proportional to 1,086,500,434,384.30, 1,499,326,946,149.20 and 592,094,492,984.40 is: 817,066,611,207.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,500,434,384.30 : 1,499,326,946,149.20 = 592,094,492,984.40 : x
  2. Step 2: Convert to fraction form
    1,086,500,434,384.30/1,499,326,946,149.20 = 592,094,492,984.40/x
  3. Step 3: Cross multiply
    1,086,500,434,384.30x = 1,499,326,946,149.20 × 592,094,492,984.40
  4. Step 4: Simplify right side
    1,086,500,434,384.30x = 887,743,227,998,059,339,186,176
  5. Step 5: Solve for x
    x = 887,743,227,998,059,339,186,176/1,086,500,434,384.30
  6. Step 6: Final answer
    x = 817,066,611,207.69

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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.