Home / 1,455,824,337.70-2,183,736,506.55-966,048,312.10

Finding the Fourth Proportional to 1,455,824,337.70, 2,183,736,506.55 and 966,048,312.10

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Solution

The fourth proportional to 1,455,824,337.70, 2,183,736,506.55 and 966,048,312.10 is: 1,449,072,468.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,824,337.70 : 2,183,736,506.55 = 966,048,312.10 : x
  2. Step 2: Convert to fraction form
    1,455,824,337.70/2,183,736,506.55 = 966,048,312.10/x
  3. Step 3: Cross multiply
    1,455,824,337.70x = 2,183,736,506.55 × 966,048,312.10
  4. Step 4: Simplify right side
    1,455,824,337.70x = 2,109,594,966,223,778,304
  5. Step 5: Solve for x
    x = 2,109,594,966,223,778,304/1,455,824,337.70
  6. Step 6: Final answer
    x = 1,449,072,468.15

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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.