Home / 3,170,459,444.40-4,755,689,166.60-2,068,463,386.80

Finding the Fourth Proportional to 3,170,459,444.40, 4,755,689,166.60 and 2,068,463,386.80

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Solution

The fourth proportional to 3,170,459,444.40, 4,755,689,166.60 and 2,068,463,386.80 is: 3,102,695,080.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,459,444.40 : 4,755,689,166.60 = 2,068,463,386.80 : x
  2. Step 2: Convert to fraction form
    3,170,459,444.40/4,755,689,166.60 = 2,068,463,386.80/x
  3. Step 3: Cross multiply
    3,170,459,444.40x = 4,755,689,166.60 × 2,068,463,386.80
  4. Step 4: Simplify right side
    3,170,459,444.40x = 9,836,968,920,113,506,304
  5. Step 5: Solve for x
    x = 9,836,968,920,113,506,304/3,170,459,444.40
  6. Step 6: Final answer
    x = 3,102,695,080.20

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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.