Home / 1,046,657,659.86-1,444,397,256.18-576,775,795.50

Finding the Fourth Proportional to 1,046,657,659.86, 1,444,397,256.18 and 576,775,795.50

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Solution

The fourth proportional to 1,046,657,659.86, 1,444,397,256.18 and 576,775,795.50 is: 795,955,935.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,657,659.86 : 1,444,397,256.18 = 576,775,795.50 : x
  2. Step 2: Convert to fraction form
    1,046,657,659.86/1,444,397,256.18 = 576,775,795.50/x
  3. Step 3: Cross multiply
    1,046,657,659.86x = 1,444,397,256.18 × 576,775,795.50
  4. Step 4: Simplify right side
    1,046,657,659.86x = 833,093,376,451,236,864
  5. Step 5: Solve for x
    x = 833,093,376,451,236,864/1,046,657,659.86
  6. Step 6: Final answer
    x = 795,955,935.16

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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.