Home / 96,671,556,072.45-145,007,334,108.67-70,550,168,040.45

Finding the Fourth Proportional to 96,671,556,072.45, 145,007,334,108.67 and 70,550,168,040.45

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Solution

The fourth proportional to 96,671,556,072.45, 145,007,334,108.67 and 70,550,168,040.45 is: 105,825,252,060.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,671,556,072.45 : 145,007,334,108.67 = 70,550,168,040.45 : x
  2. Step 2: Convert to fraction form
    96,671,556,072.45/145,007,334,108.67 = 70,550,168,040.45/x
  3. Step 3: Cross multiply
    96,671,556,072.45x = 145,007,334,108.67 × 70,550,168,040.45
  4. Step 4: Simplify right side
    96,671,556,072.45x = 10,230,291,788,464,346,103,808
  5. Step 5: Solve for x
    x = 10,230,291,788,464,346,103,808/96,671,556,072.45
  6. Step 6: Final answer
    x = 105,825,252,060.67

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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.