Home / 265,539,450,023.46-366,445,545,083.70-143,604,184,447.98

Finding the Fourth Proportional to 265,539,450,023.46, 366,445,545,083.70 and 143,604,184,447.98

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Solution

The fourth proportional to 265,539,450,023.46, 366,445,545,083.70 and 143,604,184,447.98 is: 198,174,371,611.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,539,450,023.46 : 366,445,545,083.70 = 143,604,184,447.98 : x
  2. Step 2: Convert to fraction form
    265,539,450,023.46/366,445,545,083.70 = 143,604,184,447.98/x
  3. Step 3: Cross multiply
    265,539,450,023.46x = 366,445,545,083.70 × 143,604,184,447.98
  4. Step 4: Simplify right side
    265,539,450,023.46x = 52,623,113,646,340,233,494,528
  5. Step 5: Solve for x
    x = 52,623,113,646,340,233,494,528/265,539,450,023.46
  6. Step 6: Final answer
    x = 198,174,371,611.04

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1.5x scale

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.