Home / 935,534,988,565.39-1,400,885,675,375.50-645,674,004,402.31

Finding the Fourth Proportional to 935,534,988,565.39, 1,400,885,675,375.50 and 645,674,004,402.31

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Solution

The fourth proportional to 935,534,988,565.39, 1,400,885,675,375.50 and 645,674,004,402.31 is: 966,843,009,385.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,534,988,565.39 : 1,400,885,675,375.50 = 645,674,004,402.31 : x
  2. Step 2: Convert to fraction form
    935,534,988,565.39/1,400,885,675,375.50 = 645,674,004,402.31/x
  3. Step 3: Cross multiply
    935,534,988,565.39x = 1,400,885,675,375.50 × 645,674,004,402.31
  4. Step 4: Simplify right side
    935,534,988,565.39x = 904,515,463,729,533,646,012,416
  5. Step 5: Solve for x
    x = 904,515,463,729,533,646,012,416/935,534,988,565.39
  6. Step 6: Final answer
    x = 966,843,009,385.01

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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.