Home / 144,581,184,015.40-216,871,776,023.10-100,501,341,711.40

Finding the Fourth Proportional to 144,581,184,015.40, 216,871,776,023.10 and 100,501,341,711.40

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Solution

The fourth proportional to 144,581,184,015.40, 216,871,776,023.10 and 100,501,341,711.40 is: 150,752,012,567.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,581,184,015.40 : 216,871,776,023.10 = 100,501,341,711.40 : x
  2. Step 2: Convert to fraction form
    144,581,184,015.40/216,871,776,023.10 = 100,501,341,711.40/x
  3. Step 3: Cross multiply
    144,581,184,015.40x = 216,871,776,023.10 × 100,501,341,711.40
  4. Step 4: Simplify right side
    144,581,184,015.40x = 21,795,904,469,655,779,016,704
  5. Step 5: Solve for x
    x = 21,795,904,469,655,779,016,704/144,581,184,015.40
  6. Step 6: Final answer
    x = 150,752,012,567.10

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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.