Home / 140,717,026,428.80-211,075,539,643.20-140,717,026,428.80

Finding the Fourth Proportional to 140,717,026,428.80, 211,075,539,643.20 and 140,717,026,428.80

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Solution

The fourth proportional to 140,717,026,428.80, 211,075,539,643.20 and 140,717,026,428.80 is: 211,075,539,643.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,717,026,428.80 : 211,075,539,643.20 = 140,717,026,428.80 : x
  2. Step 2: Convert to fraction form
    140,717,026,428.80/211,075,539,643.20 = 140,717,026,428.80/x
  3. Step 3: Cross multiply
    140,717,026,428.80x = 211,075,539,643.20 × 140,717,026,428.80
  4. Step 4: Simplify right side
    140,717,026,428.80x = 29,701,922,290,445,395,689,472
  5. Step 5: Solve for x
    x = 29,701,922,290,445,395,689,472/140,717,026,428.80
  6. Step 6: Final answer
    x = 211,075,539,643.20

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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.