Home / 8,358,602,457.80-11,534,523,258.08-4,548,140,372.82

Finding the Fourth Proportional to 8,358,602,457.80, 11,534,523,258.08 and 4,548,140,372.82

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Solution

The fourth proportional to 8,358,602,457.80, 11,534,523,258.08 and 4,548,140,372.82 is: 6,276,244,285.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,358,602,457.80 : 11,534,523,258.08 = 4,548,140,372.82 : x
  2. Step 2: Convert to fraction form
    8,358,602,457.80/11,534,523,258.08 = 4,548,140,372.82/x
  3. Step 3: Cross multiply
    8,358,602,457.80x = 11,534,523,258.08 × 4,548,140,372.82
  4. Step 4: Simplify right side
    8,358,602,457.80x = 52,460,630,911,304,925,184
  5. Step 5: Solve for x
    x = 52,460,630,911,304,925,184/8,358,602,457.80
  6. Step 6: Final answer
    x = 6,276,244,285.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.