Home / 1,237,181,075.04-1,854,545,810.40-580,957,396.32

Finding the Fourth Proportional to 1,237,181,075.04, 1,854,545,810.40 and 580,957,396.32

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Solution

The fourth proportional to 1,237,181,075.04, 1,854,545,810.40 and 580,957,396.32 is: 870,860,480.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,181,075.04 : 1,854,545,810.40 = 580,957,396.32 : x
  2. Step 2: Convert to fraction form
    1,237,181,075.04/1,854,545,810.40 = 580,957,396.32/x
  3. Step 3: Cross multiply
    1,237,181,075.04x = 1,854,545,810.40 × 580,957,396.32
  4. Step 4: Simplify right side
    1,237,181,075.04x = 1,077,412,105,366,148,480
  5. Step 5: Solve for x
    x = 1,077,412,105,366,148,480/1,237,181,075.04
  6. Step 6: Final answer
    x = 870,860,480.41

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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.