Home / 97,943,167.40-146,920,280.70-29,788,082.60

Finding the Fourth Proportional to 97,943,167.40, 146,920,280.70 and 29,788,082.60

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Solution

The fourth proportional to 97,943,167.40, 146,920,280.70 and 29,788,082.60 is: 44,683,805.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,943,167.40 : 146,920,280.70 = 29,788,082.60 : x
  2. Step 2: Convert to fraction form
    97,943,167.40/146,920,280.70 = 29,788,082.60/x
  3. Step 3: Cross multiply
    97,943,167.40x = 146,920,280.70 × 29,788,082.60
  4. Step 4: Simplify right side
    97,943,167.40x = 4,376,473,457,106,785.50
  5. Step 5: Solve for x
    x = 4,376,473,457,106,785.50/97,943,167.40
  6. Step 6: Final answer
    x = 44,683,805.65

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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.