Home / 996,932,409.30-1,495,398,613.95-882,141,153.30

Finding the Fourth Proportional to 996,932,409.30, 1,495,398,613.95 and 882,141,153.30

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Solution

The fourth proportional to 996,932,409.30, 1,495,398,613.95 and 882,141,153.30 is: 1,323,211,729.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,932,409.30 : 1,495,398,613.95 = 882,141,153.30 : x
  2. Step 2: Convert to fraction form
    996,932,409.30/1,495,398,613.95 = 882,141,153.30/x
  3. Step 3: Cross multiply
    996,932,409.30x = 1,495,398,613.95 × 882,141,153.30
  4. Step 4: Simplify right side
    996,932,409.30x = 1,319,152,657,953,074,432
  5. Step 5: Solve for x
    x = 1,319,152,657,953,074,432/996,932,409.30
  6. Step 6: Final answer
    x = 1,323,211,729.95

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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.