Home / 39,518,803.50-59,216,988.69-27,411,804.78

Finding the Fourth Proportional to 39,518,803.50, 59,216,988.69 and 27,411,804.78

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Solution

The fourth proportional to 39,518,803.50, 59,216,988.69 and 27,411,804.78 is: 41,075,244.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,518,803.50 : 59,216,988.69 = 27,411,804.78 : x
  2. Step 2: Convert to fraction form
    39,518,803.50/59,216,988.69 = 27,411,804.78/x
  3. Step 3: Cross multiply
    39,518,803.50x = 59,216,988.69 × 27,411,804.78
  4. Step 4: Simplify right side
    39,518,803.50x = 1,623,244,533,629,748
  5. Step 5: Solve for x
    x = 1,623,244,533,629,748/39,518,803.50
  6. Step 6: Final answer
    x = 41,075,244.94

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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.