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Finding the Fourth Proportional to 59,012,003.40, 88,518,005.10 and 59,012,003.40

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Solution

The fourth proportional to 59,012,003.40, 88,518,005.10 and 59,012,003.40 is: 88,518,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,012,003.40 : 88,518,005.10 = 59,012,003.40 : x
  2. Step 2: Convert to fraction form
    59,012,003.40/88,518,005.10 = 59,012,003.40/x
  3. Step 3: Cross multiply
    59,012,003.40x = 88,518,005.10 × 59,012,003.40
  4. Step 4: Simplify right side
    59,012,003.40x = 5,223,624,817,922,417
  5. Step 5: Solve for x
    x = 5,223,624,817,922,417/59,012,003.40
  6. Step 6: Final answer
    x = 88,518,005.10

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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.