Home / 1,074,803,517,624.40-1,612,211,303,818.60-358,505,498,381.15

Finding the Fourth Proportional to 1,074,803,517,624.40, 1,612,211,303,818.60 and 358,505,498,381.15

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Solution

The fourth proportional to 1,074,803,517,624.40, 1,612,211,303,818.60 and 358,505,498,381.15 is: 537,760,258,031.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,803,517,624.40 : 1,612,211,303,818.60 = 358,505,498,381.15 : x
  2. Step 2: Convert to fraction form
    1,074,803,517,624.40/1,612,211,303,818.60 = 358,505,498,381.15/x
  3. Step 3: Cross multiply
    1,074,803,517,624.40x = 1,612,211,303,818.60 × 358,505,498,381.15
  4. Step 4: Simplify right side
    1,074,803,517,624.40x = 577,986,616,971,210,898,014,208
  5. Step 5: Solve for x
    x = 577,986,616,971,210,898,014,208/1,074,803,517,624.40
  6. Step 6: Final answer
    x = 537,760,258,031.83

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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.