Home / 1,349,556,922.98-2,024,424,208.64-353,602,339.58

Finding the Fourth Proportional to 1,349,556,922.98, 2,024,424,208.64 and 353,602,339.58

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Solution

The fourth proportional to 1,349,556,922.98, 2,024,424,208.64 and 353,602,339.58 is: 530,426,782.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,556,922.98 : 2,024,424,208.64 = 353,602,339.58 : x
  2. Step 2: Convert to fraction form
    1,349,556,922.98/2,024,424,208.64 = 353,602,339.58/x
  3. Step 3: Cross multiply
    1,349,556,922.98x = 2,024,424,208.64 × 353,602,339.58
  4. Step 4: Simplify right side
    1,349,556,922.98x = 715,841,136,483,439,104
  5. Step 5: Solve for x
    x = 715,841,136,483,439,104/1,349,556,922.98
  6. Step 6: Final answer
    x = 530,426,782.52

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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.