Home / 21,985,731,739.59-32,963,542,075.01-11,196,127,457.39

Finding the Fourth Proportional to 21,985,731,739.59, 32,963,542,075.01 and 11,196,127,457.39

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Solution

The fourth proportional to 21,985,731,739.59, 32,963,542,075.01 and 11,196,127,457.39 is: 16,786,524,228.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,985,731,739.59 : 32,963,542,075.01 = 11,196,127,457.39 : x
  2. Step 2: Convert to fraction form
    21,985,731,739.59/32,963,542,075.01 = 11,196,127,457.39/x
  3. Step 3: Cross multiply
    21,985,731,739.59x = 32,963,542,075.01 × 11,196,127,457.39
  4. Step 4: Simplify right side
    21,985,731,739.59x = 369,064,018,518,629,220,352
  5. Step 5: Solve for x
    x = 369,064,018,518,629,220,352/21,985,731,739.59
  6. Step 6: Final answer
    x = 16,786,524,228.08

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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.