Home / 1,009,856,162,543.60-1,393,602,255,653.60-546,886,794,894.57

Finding the Fourth Proportional to 1,009,856,162,543.60, 1,393,602,255,653.60 and 546,886,794,894.57

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Solution

The fourth proportional to 1,009,856,162,543.60, 1,393,602,255,653.60 and 546,886,794,894.57 is: 754,704,183,843.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,856,162,543.60 : 1,393,602,255,653.60 = 546,886,794,894.57 : x
  2. Step 2: Convert to fraction form
    1,009,856,162,543.60/1,393,602,255,653.60 = 546,886,794,894.57/x
  3. Step 3: Cross multiply
    1,009,856,162,543.60x = 1,393,602,255,653.60 × 546,886,794,894.57
  4. Step 4: Simplify right side
    1,009,856,162,543.60x = 762,142,670,952,240,533,995,520
  5. Step 5: Solve for x
    x = 762,142,670,952,240,533,995,520/1,009,856,162,543.60
  6. Step 6: Final answer
    x = 754,704,183,843.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.