Home / 39,758,159.60-59,637,239.40-14,200,002.80

Finding the Fourth Proportional to 39,758,159.60, 59,637,239.40 and 14,200,002.80

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Solution

The fourth proportional to 39,758,159.60, 59,637,239.40 and 14,200,002.80 is: 21,300,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,758,159.60 : 59,637,239.40 = 14,200,002.80 : x
  2. Step 2: Convert to fraction form
    39,758,159.60/59,637,239.40 = 14,200,002.80/x
  3. Step 3: Cross multiply
    39,758,159.60x = 59,637,239.40 × 14,200,002.80
  4. Step 4: Simplify right side
    39,758,159.60x = 846,848,966,464,270.38
  5. Step 5: Solve for x
    x = 846,848,966,464,270.38/39,758,159.60
  6. Step 6: Final answer
    x = 21,300,004.20

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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.