Home / 760,241,238,239.02-1,049,222,849,736.80-451,593,816,693.93

Finding the Fourth Proportional to 760,241,238,239.02, 1,049,222,849,736.80 and 451,593,816,693.93

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Solution

The fourth proportional to 760,241,238,239.02, 1,049,222,849,736.80 and 451,593,816,693.93 is: 623,252,893,216.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,241,238,239.02 : 1,049,222,849,736.80 = 451,593,816,693.93 : x
  2. Step 2: Convert to fraction form
    760,241,238,239.02/1,049,222,849,736.80 = 451,593,816,693.93/x
  3. Step 3: Cross multiply
    760,241,238,239.02x = 1,049,222,849,736.80 × 451,593,816,693.93
  4. Step 4: Simplify right side
    760,241,238,239.02x = 473,822,551,275,123,324,747,776
  5. Step 5: Solve for x
    x = 473,822,551,275,123,324,747,776/760,241,238,239.02
  6. Step 6: Final answer
    x = 623,252,893,216.71

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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.