Home / 37,007,567.76-51,075,785.49-21,323,588.40

Finding the Fourth Proportional to 37,007,567.76, 51,075,785.49 and 21,323,588.40

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Solution

The fourth proportional to 37,007,567.76, 51,075,785.49 and 21,323,588.40 is: 29,429,630.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,007,567.76 : 51,075,785.49 = 21,323,588.40 : x
  2. Step 2: Convert to fraction form
    37,007,567.76/51,075,785.49 = 21,323,588.40/x
  3. Step 3: Cross multiply
    37,007,567.76x = 51,075,785.49 × 21,323,588.40
  4. Step 4: Simplify right side
    37,007,567.76x = 1,089,119,026,995,452.25
  5. Step 5: Solve for x
    x = 1,089,119,026,995,452.25/37,007,567.76
  6. Step 6: Final answer
    x = 29,429,630.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.