Home / 9,547,859,259.50-13,175,452,099.13-5,260,832,672.81

Finding the Fourth Proportional to 9,547,859,259.50, 13,175,452,099.13 and 5,260,832,672.81

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Solution

The fourth proportional to 9,547,859,259.50, 13,175,452,099.13 and 5,260,832,672.81 is: 7,259,621,973.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,547,859,259.50 : 13,175,452,099.13 = 5,260,832,672.81 : x
  2. Step 2: Convert to fraction form
    9,547,859,259.50/13,175,452,099.13 = 5,260,832,672.81/x
  3. Step 3: Cross multiply
    9,547,859,259.50x = 13,175,452,099.13 × 5,260,832,672.81
  4. Step 4: Simplify right side
    9,547,859,259.50x = 69,313,848,882,054,029,312
  5. Step 5: Solve for x
    x = 69,313,848,882,054,029,312/9,547,859,259.50
  6. Step 6: Final answer
    x = 7,259,621,973.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.