Home / 1,360,298,202,014.30-2,040,454,931,426.40-453,733,521,409.40

Finding the Fourth Proportional to 1,360,298,202,014.30, 2,040,454,931,426.40 and 453,733,521,409.40

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Solution

The fourth proportional to 1,360,298,202,014.30, 2,040,454,931,426.40 and 453,733,521,409.40 is: 680,602,826,602.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,298,202,014.30 : 2,040,454,931,426.40 = 453,733,521,409.40 : x
  2. Step 2: Convert to fraction form
    1,360,298,202,014.30/2,040,454,931,426.40 = 453,733,521,409.40/x
  3. Step 3: Cross multiply
    1,360,298,202,014.30x = 2,040,454,931,426.40 × 453,733,521,409.40
  4. Step 4: Simplify right side
    1,360,298,202,014.30x = 925,822,801,313,276,318,711,808
  5. Step 5: Solve for x
    x = 925,822,801,313,276,318,711,808/1,360,298,202,014.30
  6. Step 6: Final answer
    x = 680,602,826,602.53

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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.