Home / 11,061,866,358.10-16,592,799,537.15-9,783,378,744.40

Finding the Fourth Proportional to 11,061,866,358.10, 16,592,799,537.15 and 9,783,378,744.40

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Solution

The fourth proportional to 11,061,866,358.10, 16,592,799,537.15 and 9,783,378,744.40 is: 14,675,068,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,866,358.10 : 16,592,799,537.15 = 9,783,378,744.40 : x
  2. Step 2: Convert to fraction form
    11,061,866,358.10/16,592,799,537.15 = 9,783,378,744.40/x
  3. Step 3: Cross multiply
    11,061,866,358.10x = 16,592,799,537.15 × 9,783,378,744.40
  4. Step 4: Simplify right side
    11,061,866,358.10x = 162,333,642,301,843,472,384
  5. Step 5: Solve for x
    x = 162,333,642,301,843,472,384/11,061,866,358.10
  6. Step 6: Final answer
    x = 14,675,068,116.60

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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.