Home / 7,558,335,830.70-11,337,503,746.05-6,869,021,424.30

Finding the Fourth Proportional to 7,558,335,830.70, 11,337,503,746.05 and 6,869,021,424.30

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Solution

The fourth proportional to 7,558,335,830.70, 11,337,503,746.05 and 6,869,021,424.30 is: 10,303,532,136.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,335,830.70 : 11,337,503,746.05 = 6,869,021,424.30 : x
  2. Step 2: Convert to fraction form
    7,558,335,830.70/11,337,503,746.05 = 6,869,021,424.30/x
  3. Step 3: Cross multiply
    7,558,335,830.70x = 11,337,503,746.05 × 6,869,021,424.30
  4. Step 4: Simplify right side
    7,558,335,830.70x = 77,877,556,129,698,955,264
  5. Step 5: Solve for x
    x = 77,877,556,129,698,955,264/7,558,335,830.70
  6. Step 6: Final answer
    x = 10,303,532,136.45

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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.