Home / 102,921,001,532.30-154,381,502,298.45-102,921,001,532.30

Finding the Fourth Proportional to 102,921,001,532.30, 154,381,502,298.45 and 102,921,001,532.30

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Solution

The fourth proportional to 102,921,001,532.30, 154,381,502,298.45 and 102,921,001,532.30 is: 154,381,502,298.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,921,001,532.30 : 154,381,502,298.45 = 102,921,001,532.30 : x
  2. Step 2: Convert to fraction form
    102,921,001,532.30/154,381,502,298.45 = 102,921,001,532.30/x
  3. Step 3: Cross multiply
    102,921,001,532.30x = 154,381,502,298.45 × 102,921,001,532.30
  4. Step 4: Simplify right side
    102,921,001,532.30x = 15,889,098,834,617,550,503,936
  5. Step 5: Solve for x
    x = 15,889,098,834,617,550,503,936/102,921,001,532.30
  6. Step 6: Final answer
    x = 154,381,502,298.45

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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.