Home / 1,191,824,597.28-1,786,102,465.24-754,344,358.98

Finding the Fourth Proportional to 1,191,824,597.28, 1,786,102,465.24 and 754,344,358.98

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Solution

The fourth proportional to 1,191,824,597.28, 1,786,102,465.24 and 754,344,358.98 is: 1,130,482,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,191,824,597.28 : 1,786,102,465.24 = 754,344,358.98 : x
  2. Step 2: Convert to fraction form
    1,191,824,597.28/1,786,102,465.24 = 754,344,358.98/x
  3. Step 3: Cross multiply
    1,191,824,597.28x = 1,786,102,465.24 × 754,344,358.98
  4. Step 4: Simplify right side
    1,191,824,597.28x = 1,347,336,319,214,065,664
  5. Step 5: Solve for x
    x = 1,347,336,319,214,065,664/1,191,824,597.28
  6. Step 6: Final answer
    x = 1,130,482,054.40

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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.