Home / 1,710,864,192.32-2,360,929,431.84-928,566,244.16

Finding the Fourth Proportional to 1,710,864,192.32, 2,360,929,431.84 and 928,566,244.16

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Solution

The fourth proportional to 1,710,864,192.32, 2,360,929,431.84 and 928,566,244.16 is: 1,281,387,140.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,864,192.32 : 2,360,929,431.84 = 928,566,244.16 : x
  2. Step 2: Convert to fraction form
    1,710,864,192.32/2,360,929,431.84 = 928,566,244.16/x
  3. Step 3: Cross multiply
    1,710,864,192.32x = 2,360,929,431.84 × 928,566,244.16
  4. Step 4: Simplify right side
    1,710,864,192.32x = 2,192,279,375,250,471,680
  5. Step 5: Solve for x
    x = 2,192,279,375,250,471,680/1,710,864,192.32
  6. Step 6: Final answer
    x = 1,281,387,140.54

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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.