Home / 1,001,095,304.40-1,501,642,956.60-849,929,864.40

Finding the Fourth Proportional to 1,001,095,304.40, 1,501,642,956.60 and 849,929,864.40

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Solution

The fourth proportional to 1,001,095,304.40, 1,501,642,956.60 and 849,929,864.40 is: 1,274,894,796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,095,304.40 : 1,501,642,956.60 = 849,929,864.40 : x
  2. Step 2: Convert to fraction form
    1,001,095,304.40/1,501,642,956.60 = 849,929,864.40/x
  3. Step 3: Cross multiply
    1,001,095,304.40x = 1,501,642,956.60 × 849,929,864.40
  4. Step 4: Simplify right side
    1,001,095,304.40x = 1,276,291,194,480,252,928
  5. Step 5: Solve for x
    x = 1,276,291,194,480,252,928/1,001,095,304.40
  6. Step 6: Final answer
    x = 1,274,894,796.60

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Half scale
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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.