Home / 746,556,670.20-1,119,835,005.30-592,367,921.40

Finding the Fourth Proportional to 746,556,670.20, 1,119,835,005.30 and 592,367,921.40

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Solution

The fourth proportional to 746,556,670.20, 1,119,835,005.30 and 592,367,921.40 is: 888,551,882.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,556,670.20 : 1,119,835,005.30 = 592,367,921.40 : x
  2. Step 2: Convert to fraction form
    746,556,670.20/1,119,835,005.30 = 592,367,921.40/x
  3. Step 3: Cross multiply
    746,556,670.20x = 1,119,835,005.30 × 592,367,921.40
  4. Step 4: Simplify right side
    746,556,670.20x = 663,354,334,400,518,912
  5. Step 5: Solve for x
    x = 663,354,334,400,518,912/746,556,670.20
  6. Step 6: Final answer
    x = 888,551,882.10

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Similar ratio
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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.