Home / 588,792,493,417.14-812,533,642,480.53-318,130,854,290.46

Finding the Fourth Proportional to 588,792,493,417.14, 812,533,642,480.53 and 318,130,854,290.46

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Solution

The fourth proportional to 588,792,493,417.14, 812,533,642,480.53 and 318,130,854,290.46 is: 439,020,579,766.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,792,493,417.14 : 812,533,642,480.53 = 318,130,854,290.46 : x
  2. Step 2: Convert to fraction form
    588,792,493,417.14/812,533,642,480.53 = 318,130,854,290.46/x
  3. Step 3: Cross multiply
    588,792,493,417.14x = 812,533,642,480.53 × 318,130,854,290.46
  4. Step 4: Simplify right side
    588,792,493,417.14x = 258,492,021,822,070,234,021,888
  5. Step 5: Solve for x
    x = 258,492,021,822,070,234,021,888/588,792,493,417.14
  6. Step 6: Final answer
    x = 439,020,579,766.35

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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.