Home / 1,234,696,251,402.40-1,851,838,957,525.40-373,965,778,445.12

Finding the Fourth Proportional to 1,234,696,251,402.40, 1,851,838,957,525.40 and 373,965,778,445.12

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Solution

The fourth proportional to 1,234,696,251,402.40, 1,851,838,957,525.40 and 373,965,778,445.12 is: 560,886,450,023.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,696,251,402.40 : 1,851,838,957,525.40 = 373,965,778,445.12 : x
  2. Step 2: Convert to fraction form
    1,234,696,251,402.40/1,851,838,957,525.40 = 373,965,778,445.12/x
  3. Step 3: Cross multiply
    1,234,696,251,402.40x = 1,851,838,957,525.40 × 373,965,778,445.12
  4. Step 4: Simplify right side
    1,234,696,251,402.40x = 692,524,397,305,985,666,908,160
  5. Step 5: Solve for x
    x = 692,524,397,305,985,666,908,160/1,234,696,251,402.40
  6. Step 6: Final answer
    x = 560,886,450,023.15

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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.