Home / 103,955,054,541.88-143,458,817,581.70-57,606,255,986.59

Finding the Fourth Proportional to 103,955,054,541.88, 143,458,817,581.70 and 57,606,255,986.59

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Solution

The fourth proportional to 103,955,054,541.88, 143,458,817,581.70 and 57,606,255,986.59 is: 79,497,100,026.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,955,054,541.88 : 143,458,817,581.70 = 57,606,255,986.59 : x
  2. Step 2: Convert to fraction form
    103,955,054,541.88/143,458,817,581.70 = 57,606,255,986.59/x
  3. Step 3: Cross multiply
    103,955,054,541.88x = 143,458,817,581.70 × 57,606,255,986.59
  4. Step 4: Simplify right side
    103,955,054,541.88x = 8,264,125,369,144,928,370,688
  5. Step 5: Solve for x
    x = 8,264,125,369,144,928,370,688/103,955,054,541.88
  6. Step 6: Final answer
    x = 79,497,100,026.20

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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.