Home / 897,886,075.20-1,346,829,112.80-591,524,116.80

Finding the Fourth Proportional to 897,886,075.20, 1,346,829,112.80 and 591,524,116.80

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Solution

The fourth proportional to 897,886,075.20, 1,346,829,112.80 and 591,524,116.80 is: 887,286,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,886,075.20 : 1,346,829,112.80 = 591,524,116.80 : x
  2. Step 2: Convert to fraction form
    897,886,075.20/1,346,829,112.80 = 591,524,116.80/x
  3. Step 3: Cross multiply
    897,886,075.20x = 1,346,829,112.80 × 591,524,116.80
  4. Step 4: Simplify right side
    897,886,075.20x = 796,681,901,429,547,520
  5. Step 5: Solve for x
    x = 796,681,901,429,547,520/897,886,075.20
  6. Step 6: Final answer
    x = 887,286,175.20

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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.