Home / 996,932,068.30-1,495,398,102.45-882,140,812.30

Finding the Fourth Proportional to 996,932,068.30, 1,495,398,102.45 and 882,140,812.30

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Solution

The fourth proportional to 996,932,068.30, 1,495,398,102.45 and 882,140,812.30 is: 1,323,211,218.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,932,068.30 : 1,495,398,102.45 = 882,140,812.30 : x
  2. Step 2: Convert to fraction form
    996,932,068.30/1,495,398,102.45 = 882,140,812.30/x
  3. Step 3: Cross multiply
    996,932,068.30x = 1,495,398,102.45 × 882,140,812.30
  4. Step 4: Simplify right side
    996,932,068.30x = 1,319,151,696,807,121,664
  5. Step 5: Solve for x
    x = 1,319,151,696,807,121,664/996,932,068.30
  6. Step 6: Final answer
    x = 1,323,211,218.45

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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.