Home / 50,626,127.47-75,938,637.62-12,287,641.58

Finding the Fourth Proportional to 50,626,127.47, 75,938,637.62 and 12,287,641.58

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Solution

The fourth proportional to 50,626,127.47, 75,938,637.62 and 12,287,641.58 is: 18,431,328.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,626,127.47 : 75,938,637.62 = 12,287,641.58 : x
  2. Step 2: Convert to fraction form
    50,626,127.47/75,938,637.62 = 12,287,641.58/x
  3. Step 3: Cross multiply
    50,626,127.47x = 75,938,637.62 × 12,287,641.58
  4. Step 4: Simplify right side
    50,626,127.47x = 933,106,761,148,064.25
  5. Step 5: Solve for x
    x = 933,106,761,148,064.25/50,626,127.47
  6. Step 6: Final answer
    x = 18,431,328.01

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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.