Home / 1,232,074,141.01-1,700,345,734.51-696,039,892.55

Finding the Fourth Proportional to 1,232,074,141.01, 1,700,345,734.51 and 696,039,892.55

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Solution

The fourth proportional to 1,232,074,141.01, 1,700,345,734.51 and 696,039,892.55 is: 960,582,178.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,074,141.01 : 1,700,345,734.51 = 696,039,892.55 : x
  2. Step 2: Convert to fraction form
    1,232,074,141.01/1,700,345,734.51 = 696,039,892.55/x
  3. Step 3: Cross multiply
    1,232,074,141.01x = 1,700,345,734.51 × 696,039,892.55
  4. Step 4: Simplify right side
    1,232,074,141.01x = 1,183,508,462,343,447,808
  5. Step 5: Solve for x
    x = 1,183,508,462,343,447,808/1,232,074,141.01
  6. Step 6: Final answer
    x = 960,582,178.42

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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.