Home / 10,195,577,006.40-15,293,365,509.60-10,195,577,006.40

Finding the Fourth Proportional to 10,195,577,006.40, 15,293,365,509.60 and 10,195,577,006.40

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Solution

The fourth proportional to 10,195,577,006.40, 15,293,365,509.60 and 10,195,577,006.40 is: 15,293,365,509.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,195,577,006.40 : 15,293,365,509.60 = 10,195,577,006.40 : x
  2. Step 2: Convert to fraction form
    10,195,577,006.40/15,293,365,509.60 = 10,195,577,006.40/x
  3. Step 3: Cross multiply
    10,195,577,006.40x = 15,293,365,509.60 × 10,195,577,006.40
  4. Step 4: Simplify right side
    10,195,577,006.40x = 155,924,685,740,148,588,544
  5. Step 5: Solve for x
    x = 155,924,685,740,148,588,544/10,195,577,006.40
  6. Step 6: Final answer
    x = 15,293,365,509.60

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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.