Home / 85,277,368.98-127,916,075.28-23,875,573.68

Finding the Fourth Proportional to 85,277,368.98, 127,916,075.28 and 23,875,573.68

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Solution

The fourth proportional to 85,277,368.98, 127,916,075.28 and 23,875,573.68 is: 35,813,366.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,277,368.98 : 127,916,075.28 = 23,875,573.68 : x
  2. Step 2: Convert to fraction form
    85,277,368.98/127,916,075.28 = 23,875,573.68/x
  3. Step 3: Cross multiply
    85,277,368.98x = 127,916,075.28 × 23,875,573.68
  4. Step 4: Simplify right side
    85,277,368.98x = 3,054,069,680,204,066.50
  5. Step 5: Solve for x
    x = 3,054,069,680,204,066.50/85,277,368.98
  6. Step 6: Final answer
    x = 35,813,366.63

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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.