Home / 930,581,470,761.68-1,393,917,402,457.30-590,445,567,992.72

Finding the Fourth Proportional to 930,581,470,761.68, 1,393,917,402,457.30 and 590,445,567,992.72

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Solution

The fourth proportional to 930,581,470,761.68, 1,393,917,402,457.30 and 590,445,567,992.72 is: 884,428,046,643.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,581,470,761.68 : 1,393,917,402,457.30 = 590,445,567,992.72 : x
  2. Step 2: Convert to fraction form
    930,581,470,761.68/1,393,917,402,457.30 = 590,445,567,992.72/x
  3. Step 3: Cross multiply
    930,581,470,761.68x = 1,393,917,402,457.30 × 590,445,567,992.72
  4. Step 4: Simplify right side
    930,581,470,761.68x = 823,032,352,428,837,421,711,360
  5. Step 5: Solve for x
    x = 823,032,352,428,837,421,711,360/930,581,470,761.68
  6. Step 6: Final answer
    x = 884,428,046,643.98

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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.