Home / 301,988,565.50-416,737,686.11-174,834,605.16

Finding the Fourth Proportional to 301,988,565.50, 416,737,686.11 and 174,834,605.16

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Solution

The fourth proportional to 301,988,565.50, 416,737,686.11 and 174,834,605.16 is: 241,267,972.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,988,565.50 : 416,737,686.11 = 174,834,605.16 : x
  2. Step 2: Convert to fraction form
    301,988,565.50/416,737,686.11 = 174,834,605.16/x
  3. Step 3: Cross multiply
    301,988,565.50x = 416,737,686.11 × 174,834,605.16
  4. Step 4: Simplify right side
    301,988,565.50x = 72,860,168,805,459,696
  5. Step 5: Solve for x
    x = 72,860,168,805,459,696/301,988,565.50
  6. Step 6: Final answer
    x = 241,267,972.14

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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.