Home / 26,949,888,001.60-40,424,832,002.40-9,495,816,193.60

Finding the Fourth Proportional to 26,949,888,001.60, 40,424,832,002.40 and 9,495,816,193.60

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Solution

The fourth proportional to 26,949,888,001.60, 40,424,832,002.40 and 9,495,816,193.60 is: 14,243,724,290.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,949,888,001.60 : 40,424,832,002.40 = 9,495,816,193.60 : x
  2. Step 2: Convert to fraction form
    26,949,888,001.60/40,424,832,002.40 = 9,495,816,193.60/x
  3. Step 3: Cross multiply
    26,949,888,001.60x = 40,424,832,002.40 × 9,495,816,193.60
  4. Step 4: Simplify right side
    26,949,888,001.60x = 383,866,774,351,949,463,552
  5. Step 5: Solve for x
    x = 383,866,774,351,949,463,552/26,949,888,001.60
  6. Step 6: Final answer
    x = 14,243,724,290.40

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Double scale
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Similar ratio
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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.