Home / 1,381,867,334,460.50-2,073,083,706,971.40-475,187,391,097.23

Finding the Fourth Proportional to 1,381,867,334,460.50, 2,073,083,706,971.40 and 475,187,391,097.23

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Solution

The fourth proportional to 1,381,867,334,460.50, 2,073,083,706,971.40 and 475,187,391,097.23 is: 712,878,301,466.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,381,867,334,460.50 : 2,073,083,706,971.40 = 475,187,391,097.23 : x
  2. Step 2: Convert to fraction form
    1,381,867,334,460.50/2,073,083,706,971.40 = 475,187,391,097.23/x
  3. Step 3: Cross multiply
    1,381,867,334,460.50x = 2,073,083,706,971.40 × 475,187,391,097.23
  4. Step 4: Simplify right side
    1,381,867,334,460.50x = 985,103,238,241,913,908,756,480
  5. Step 5: Solve for x
    x = 985,103,238,241,913,908,756,480/1,381,867,334,460.50
  6. Step 6: Final answer
    x = 712,878,301,466.26

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Double scale
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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.