Home / 5,668,717,689.60-8,503,076,534.40-5,186,594,414.40

Finding the Fourth Proportional to 5,668,717,689.60, 8,503,076,534.40 and 5,186,594,414.40

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Solution

The fourth proportional to 5,668,717,689.60, 8,503,076,534.40 and 5,186,594,414.40 is: 7,779,891,621.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,717,689.60 : 8,503,076,534.40 = 5,186,594,414.40 : x
  2. Step 2: Convert to fraction form
    5,668,717,689.60/8,503,076,534.40 = 5,186,594,414.40/x
  3. Step 3: Cross multiply
    5,668,717,689.60x = 8,503,076,534.40 × 5,186,594,414.40
  4. Step 4: Simplify right side
    5,668,717,689.60x = 44,102,009,258,534,748,160
  5. Step 5: Solve for x
    x = 44,102,009,258,534,748,160/5,668,717,689.60
  6. Step 6: Final answer
    x = 7,779,891,621.60

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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.