Home / 64,447,704,047.80-96,671,556,071.70-47,033,445,359.80

Finding the Fourth Proportional to 64,447,704,047.80, 96,671,556,071.70 and 47,033,445,359.80

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Solution

The fourth proportional to 64,447,704,047.80, 96,671,556,071.70 and 47,033,445,359.80 is: 70,550,168,039.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,447,704,047.80 : 96,671,556,071.70 = 47,033,445,359.80 : x
  2. Step 2: Convert to fraction form
    64,447,704,047.80/96,671,556,071.70 = 47,033,445,359.80/x
  3. Step 3: Cross multiply
    64,447,704,047.80x = 96,671,556,071.70 × 47,033,445,359.80
  4. Step 4: Simplify right side
    64,447,704,047.80x = 4,546,796,350,345,143,910,400
  5. Step 5: Solve for x
    x = 4,546,796,350,345,143,910,400/64,447,704,047.80
  6. Step 6: Final answer
    x = 70,550,168,039.70

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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.