Home / 282,624,063.40-423,936,095.10-88,551,692.20

Finding the Fourth Proportional to 282,624,063.40, 423,936,095.10 and 88,551,692.20

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Solution

The fourth proportional to 282,624,063.40, 423,936,095.10 and 88,551,692.20 is: 132,827,538.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,624,063.40 : 423,936,095.10 = 88,551,692.20 : x
  2. Step 2: Convert to fraction form
    282,624,063.40/423,936,095.10 = 88,551,692.20/x
  3. Step 3: Cross multiply
    282,624,063.40x = 423,936,095.10 × 88,551,692.20
  4. Step 4: Simplify right side
    282,624,063.40x = 37,540,258,605,765,128
  5. Step 5: Solve for x
    x = 37,540,258,605,765,128/282,624,063.40
  6. Step 6: Final answer
    x = 132,827,538.30

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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.