Home / 927,148,048,463.60-1,390,722,072,695.40-891,884,174,620.40

Finding the Fourth Proportional to 927,148,048,463.60, 1,390,722,072,695.40 and 891,884,174,620.40

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Solution

The fourth proportional to 927,148,048,463.60, 1,390,722,072,695.40 and 891,884,174,620.40 is: 1,337,826,261,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,148,048,463.60 : 1,390,722,072,695.40 = 891,884,174,620.40 : x
  2. Step 2: Convert to fraction form
    927,148,048,463.60/1,390,722,072,695.40 = 891,884,174,620.40/x
  3. Step 3: Cross multiply
    927,148,048,463.60x = 1,390,722,072,695.40 × 891,884,174,620.40
  4. Step 4: Simplify right side
    927,148,048,463.60x = 1,240,363,007,932,308,765,278,208
  5. Step 5: Solve for x
    x = 1,240,363,007,932,308,765,278,208/927,148,048,463.60
  6. Step 6: Final answer
    x = 1,337,826,261,930.60

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Double scale
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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.