Home / 1,014,868,248.70-1,522,470,334.65-432,881,304.70

Finding the Fourth Proportional to 1,014,868,248.70, 1,522,470,334.65 and 432,881,304.70

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Solution

The fourth proportional to 1,014,868,248.70, 1,522,470,334.65 and 432,881,304.70 is: 649,393,599.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,868,248.70 : 1,522,470,334.65 = 432,881,304.70 : x
  2. Step 2: Convert to fraction form
    1,014,868,248.70/1,522,470,334.65 = 432,881,304.70/x
  3. Step 3: Cross multiply
    1,014,868,248.70x = 1,522,470,334.65 × 432,881,304.70
  4. Step 4: Simplify right side
    1,014,868,248.70x = 659,048,944,830,337,664
  5. Step 5: Solve for x
    x = 659,048,944,830,337,664/1,014,868,248.70
  6. Step 6: Final answer
    x = 649,393,599.29

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Double scale
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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.