Home / 715,696,543.05-1,073,544,814.58-532,030,533.45

Finding the Fourth Proportional to 715,696,543.05, 1,073,544,814.58 and 532,030,533.45

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Solution

The fourth proportional to 715,696,543.05, 1,073,544,814.58 and 532,030,533.45 is: 798,045,800.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,696,543.05 : 1,073,544,814.58 = 532,030,533.45 : x
  2. Step 2: Convert to fraction form
    715,696,543.05/1,073,544,814.58 = 532,030,533.45/x
  3. Step 3: Cross multiply
    715,696,543.05x = 1,073,544,814.58 × 532,030,533.45
  4. Step 4: Simplify right side
    715,696,543.05x = 571,158,620,380,818,624
  5. Step 5: Solve for x
    x = 571,158,620,380,818,624/715,696,543.05
  6. Step 6: Final answer
    x = 798,045,800.18

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Double scale
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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.