Home / 6,613,488,021.60-9,920,232,032.40-2,472,393,461.40

Finding the Fourth Proportional to 6,613,488,021.60, 9,920,232,032.40 and 2,472,393,461.40

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Solution

The fourth proportional to 6,613,488,021.60, 9,920,232,032.40 and 2,472,393,461.40 is: 3,708,590,192.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,488,021.60 : 9,920,232,032.40 = 2,472,393,461.40 : x
  2. Step 2: Convert to fraction form
    6,613,488,021.60/9,920,232,032.40 = 2,472,393,461.40/x
  3. Step 3: Cross multiply
    6,613,488,021.60x = 9,920,232,032.40 × 2,472,393,461.40
  4. Step 4: Simplify right side
    6,613,488,021.60x = 24,526,716,812,476,592,128
  5. Step 5: Solve for x
    x = 24,526,716,812,476,592,128/6,613,488,021.60
  6. Step 6: Final answer
    x = 3,708,590,192.10

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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.