Home / 17,889,984,296.10-26,834,976,444.15-4,805,103,809.70

Finding the Fourth Proportional to 17,889,984,296.10, 26,834,976,444.15 and 4,805,103,809.70

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Solution

The fourth proportional to 17,889,984,296.10, 26,834,976,444.15 and 4,805,103,809.70 is: 7,207,655,714.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,889,984,296.10 : 26,834,976,444.15 = 4,805,103,809.70 : x
  2. Step 2: Convert to fraction form
    17,889,984,296.10/26,834,976,444.15 = 4,805,103,809.70/x
  3. Step 3: Cross multiply
    17,889,984,296.10x = 26,834,976,444.15 × 4,805,103,809.70
  4. Step 4: Simplify right side
    17,889,984,296.10x = 128,944,847,544,994,922,496
  5. Step 5: Solve for x
    x = 128,944,847,544,994,922,496/17,889,984,296.10
  6. Step 6: Final answer
    x = 7,207,655,714.55

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1.5x scale

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.