Home / 651,457,656.20-977,186,484.30-586,960,401.80

Finding the Fourth Proportional to 651,457,656.20, 977,186,484.30 and 586,960,401.80

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Solution

The fourth proportional to 651,457,656.20, 977,186,484.30 and 586,960,401.80 is: 880,440,602.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,457,656.20 : 977,186,484.30 = 586,960,401.80 : x
  2. Step 2: Convert to fraction form
    651,457,656.20/977,186,484.30 = 586,960,401.80/x
  3. Step 3: Cross multiply
    651,457,656.20x = 977,186,484.30 × 586,960,401.80
  4. Step 4: Simplify right side
    651,457,656.20x = 573,569,771,458,257,344
  5. Step 5: Solve for x
    x = 573,569,771,458,257,344/651,457,656.20
  6. Step 6: Final answer
    x = 880,440,602.70

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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.