Home / 34,989,195,701.12-48,285,058,868.95-19,750,495,066.52

Finding the Fourth Proportional to 34,989,195,701.12, 48,285,058,868.95 and 19,750,495,066.52

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Solution

The fourth proportional to 34,989,195,701.12, 48,285,058,868.95 and 19,750,495,066.52 is: 27,255,665,581.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,989,195,701.12 : 48,285,058,868.95 = 19,750,495,066.52 : x
  2. Step 2: Convert to fraction form
    34,989,195,701.12/48,285,058,868.95 = 19,750,495,066.52/x
  3. Step 3: Cross multiply
    34,989,195,701.12x = 48,285,058,868.95 × 19,750,495,066.52
  4. Step 4: Simplify right side
    34,989,195,701.12x = 953,653,816,977,824,677,888
  5. Step 5: Solve for x
    x = 953,653,816,977,824,677,888/34,989,195,701.12
  6. Step 6: Final answer
    x = 27,255,665,581.00

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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.