Home / 1,234,696,251,403.40-1,851,838,957,526.90-373,965,778,446.12

Finding the Fourth Proportional to 1,234,696,251,403.40, 1,851,838,957,526.90 and 373,965,778,446.12

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Solution

The fourth proportional to 1,234,696,251,403.40, 1,851,838,957,526.90 and 373,965,778,446.12 is: 560,886,450,024.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,696,251,403.40 : 1,851,838,957,526.90 = 373,965,778,446.12 : x
  2. Step 2: Convert to fraction form
    1,234,696,251,403.40/1,851,838,957,526.90 = 373,965,778,446.12/x
  3. Step 3: Cross multiply
    1,234,696,251,403.40x = 1,851,838,957,526.90 × 373,965,778,446.12
  4. Step 4: Simplify right side
    1,234,696,251,403.40x = 692,524,397,308,398,499,004,416
  5. Step 5: Solve for x
    x = 692,524,397,308,398,499,004,416/1,234,696,251,403.40
  6. Step 6: Final answer
    x = 560,886,450,024.65

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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.