Home / 30,466,596,120.93-45,692,342,301.64-10,297,573,575.47

Finding the Fourth Proportional to 30,466,596,120.93, 45,692,342,301.64 and 10,297,573,575.47

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Solution

The fourth proportional to 30,466,596,120.93, 45,692,342,301.64 and 10,297,573,575.47 is: 15,443,807,861.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,466,596,120.93 : 45,692,342,301.64 = 10,297,573,575.47 : x
  2. Step 2: Convert to fraction form
    30,466,596,120.93/45,692,342,301.64 = 10,297,573,575.47/x
  3. Step 3: Cross multiply
    30,466,596,120.93x = 45,692,342,301.64 × 10,297,573,575.47
  4. Step 4: Simplify right side
    30,466,596,120.93x = 470,520,256,686,606,778,368
  5. Step 5: Solve for x
    x = 470,520,256,686,606,778,368/30,466,596,120.93
  6. Step 6: Final answer
    x = 15,443,807,861.53

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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.