Home / 13,036,010,445,767-17,988,883,845,960-7,182,790,146,214.40

Finding the Fourth Proportional to 13,036,010,445,767, 17,988,883,845,960 and 7,182,790,146,214.40

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Solution

The fourth proportional to 13,036,010,445,767, 17,988,883,845,960 and 7,182,790,146,214.40 is: 9,911,803,781,356.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,036,010,445,767 : 17,988,883,845,960 = 7,182,790,146,214.40 : x
  2. Step 2: Convert to fraction form
    13,036,010,445,767/17,988,883,845,960 = 7,182,790,146,214.40/x
  3. Step 3: Cross multiply
    13,036,010,445,767x = 17,988,883,845,960 × 7,182,790,146,214.40
  4. Step 4: Simplify right side
    13,036,010,445,767x = 129,210,377,630,156,896,178,536,448
  5. Step 5: Solve for x
    x = 129,210,377,630,156,896,178,536,448/13,036,010,445,767
  6. Step 6: Final answer
    x = 9,911,803,781,356.56

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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.