Home / 797,361,663.60-1,196,042,495.40-748,894,244.40

Finding the Fourth Proportional to 797,361,663.60, 1,196,042,495.40 and 748,894,244.40

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Solution

The fourth proportional to 797,361,663.60, 1,196,042,495.40 and 748,894,244.40 is: 1,123,341,366.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,361,663.60 : 1,196,042,495.40 = 748,894,244.40 : x
  2. Step 2: Convert to fraction form
    797,361,663.60/1,196,042,495.40 = 748,894,244.40/x
  3. Step 3: Cross multiply
    797,361,663.60x = 1,196,042,495.40 × 748,894,244.40
  4. Step 4: Simplify right side
    797,361,663.60x = 895,709,340,862,873,472
  5. Step 5: Solve for x
    x = 895,709,340,862,873,472/797,361,663.60
  6. Step 6: Final answer
    x = 1,123,341,366.60

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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.