Home / 652,935,168,520.40-979,402,752,780.60-652,935,168,520.40

Finding the Fourth Proportional to 652,935,168,520.40, 979,402,752,780.60 and 652,935,168,520.40

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Solution

The fourth proportional to 652,935,168,520.40, 979,402,752,780.60 and 652,935,168,520.40 is: 979,402,752,780.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,935,168,520.40 : 979,402,752,780.60 = 652,935,168,520.40 : x
  2. Step 2: Convert to fraction form
    652,935,168,520.40/979,402,752,780.60 = 652,935,168,520.40/x
  3. Step 3: Cross multiply
    652,935,168,520.40x = 979,402,752,780.60 × 652,935,168,520.40
  4. Step 4: Simplify right side
    652,935,168,520.40x = 639,486,501,436,144,773,758,976
  5. Step 5: Solve for x
    x = 639,486,501,436,144,773,758,976/652,935,168,520.40
  6. Step 6: Final answer
    x = 979,402,752,780.60

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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.