Home / 996,931,952.80-1,495,397,929.20-882,140,696.80

Finding the Fourth Proportional to 996,931,952.80, 1,495,397,929.20 and 882,140,696.80

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Solution

The fourth proportional to 996,931,952.80, 1,495,397,929.20 and 882,140,696.80 is: 1,323,211,045.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,931,952.80 : 1,495,397,929.20 = 882,140,696.80 : x
  2. Step 2: Convert to fraction form
    996,931,952.80/1,495,397,929.20 = 882,140,696.80/x
  3. Step 3: Cross multiply
    996,931,952.80x = 1,495,397,929.20 × 882,140,696.80
  4. Step 4: Simplify right side
    996,931,952.80x = 1,319,151,371,257,765,120
  5. Step 5: Solve for x
    x = 1,319,151,371,257,765,120/996,931,952.80
  6. Step 6: Final answer
    x = 1,323,211,045.20

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1.5x scale

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.