Home / 1,499,066,190,356.70-2,068,711,342,692-857,497,860,572.70

Finding the Fourth Proportional to 1,499,066,190,356.70, 2,068,711,342,692 and 857,497,860,572.70

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Solution

The fourth proportional to 1,499,066,190,356.70, 2,068,711,342,692 and 857,497,860,572.70 is: 1,183,347,047,590.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,066,190,356.70 : 2,068,711,342,692 = 857,497,860,572.70 : x
  2. Step 2: Convert to fraction form
    1,499,066,190,356.70/2,068,711,342,692 = 857,497,860,572.70/x
  3. Step 3: Cross multiply
    1,499,066,190,356.70x = 2,068,711,342,692 × 857,497,860,572.70
  4. Step 4: Simplify right side
    1,499,066,190,356.70x = 1,773,915,550,500,867,425,697,792
  5. Step 5: Solve for x
    x = 1,773,915,550,500,867,425,697,792/1,499,066,190,356.70
  6. Step 6: Final answer
    x = 1,183,347,047,590.19

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.