Home / 97,785,147,794.90-146,677,721,692.35-53,154,307,462.10

Finding the Fourth Proportional to 97,785,147,794.90, 146,677,721,692.35 and 53,154,307,462.10

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Solution

The fourth proportional to 97,785,147,794.90, 146,677,721,692.35 and 53,154,307,462.10 is: 79,731,461,193.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,785,147,794.90 : 146,677,721,692.35 = 53,154,307,462.10 : x
  2. Step 2: Convert to fraction form
    97,785,147,794.90/146,677,721,692.35 = 53,154,307,462.10/x
  3. Step 3: Cross multiply
    97,785,147,794.90x = 146,677,721,692.35 × 53,154,307,462.10
  4. Step 4: Simplify right side
    97,785,147,794.90x = 7,796,552,716,675,506,503,680
  5. Step 5: Solve for x
    x = 7,796,552,716,675,506,503,680/97,785,147,794.90
  6. Step 6: Final answer
    x = 79,731,461,193.15

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Double scale
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Similar ratio
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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.