Home / 1,459,686,327.68-2,013,862,322.32-1,106,894,806.40

Finding the Fourth Proportional to 1,459,686,327.68, 2,013,862,322.32 and 1,106,894,806.40

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Solution

The fourth proportional to 1,459,686,327.68, 2,013,862,322.32 and 1,106,894,806.40 is: 1,527,132,030.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,686,327.68 : 2,013,862,322.32 = 1,106,894,806.40 : x
  2. Step 2: Convert to fraction form
    1,459,686,327.68/2,013,862,322.32 = 1,106,894,806.40/x
  3. Step 3: Cross multiply
    1,459,686,327.68x = 2,013,862,322.32 × 1,106,894,806.40
  4. Step 4: Simplify right side
    1,459,686,327.68x = 2,229,133,745,380,651,008
  5. Step 5: Solve for x
    x = 2,229,133,745,380,651,008/1,459,686,327.68
  6. Step 6: Final answer
    x = 1,527,132,030.43

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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.