Home / 588,792,493,202.62-812,533,642,184.22-318,130,854,075

Finding the Fourth Proportional to 588,792,493,202.62, 812,533,642,184.22 and 318,130,854,075

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Solution

The fourth proportional to 588,792,493,202.62, 812,533,642,184.22 and 318,130,854,075 is: 439,020,579,468.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,792,493,202.62 : 812,533,642,184.22 = 318,130,854,075 : x
  2. Step 2: Convert to fraction form
    588,792,493,202.62/812,533,642,184.22 = 318,130,854,075/x
  3. Step 3: Cross multiply
    588,792,493,202.62x = 812,533,642,184.22 × 318,130,854,075
  4. Step 4: Simplify right side
    588,792,493,202.62x = 258,492,021,552,736,358,105,088
  5. Step 5: Solve for x
    x = 258,492,021,552,736,358,105,088/588,792,493,202.62
  6. Step 6: Final answer
    x = 439,020,579,468.87

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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.