Home / 126,323,244,903.40-189,484,867,355.10-101,528,333,607.40

Finding the Fourth Proportional to 126,323,244,903.40, 189,484,867,355.10 and 101,528,333,607.40

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Solution

The fourth proportional to 126,323,244,903.40, 189,484,867,355.10 and 101,528,333,607.40 is: 152,292,500,411.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,323,244,903.40 : 189,484,867,355.10 = 101,528,333,607.40 : x
  2. Step 2: Convert to fraction form
    126,323,244,903.40/189,484,867,355.10 = 101,528,333,607.40/x
  3. Step 3: Cross multiply
    126,323,244,903.40x = 189,484,867,355.10 × 101,528,333,607.40
  4. Step 4: Simplify right side
    126,323,244,903.40x = 19,238,082,826,382,528,741,376
  5. Step 5: Solve for x
    x = 19,238,082,826,382,528,741,376/126,323,244,903.40
  6. Step 6: Final answer
    x = 152,292,500,411.10

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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.