Home / 30,772,905.40-46,159,358.10-29,355,729.40

Finding the Fourth Proportional to 30,772,905.40, 46,159,358.10 and 29,355,729.40

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Solution

The fourth proportional to 30,772,905.40, 46,159,358.10 and 29,355,729.40 is: 44,033,594.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,772,905.40 : 46,159,358.10 = 29,355,729.40 : x
  2. Step 2: Convert to fraction form
    30,772,905.40/46,159,358.10 = 29,355,729.40/x
  3. Step 3: Cross multiply
    30,772,905.40x = 46,159,358.10 × 29,355,729.40
  4. Step 4: Simplify right side
    30,772,905.40x = 1,355,041,625,661,298
  5. Step 5: Solve for x
    x = 1,355,041,625,661,298/30,772,905.40
  6. Step 6: Final answer
    x = 44,033,594.10

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1.5x scale

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.