Home / 142,716,904.40-200,206,774-142,716,904.40

Finding the Fourth Proportional to 142,716,904.40, 200,206,774 and 142,716,904.40

Calculator

Solution

The fourth proportional to 142,716,904.40, 200,206,774 and 142,716,904.40 is: 200,206,774

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,716,904.40 : 200,206,774 = 142,716,904.40 : x
  2. Step 2: Convert to fraction form
    142,716,904.40/200,206,774 = 142,716,904.40/x
  3. Step 3: Cross multiply
    142,716,904.40x = 200,206,774 × 142,716,904.40
  4. Step 4: Simplify right side
    142,716,904.40x = 28,572,891,025,190,408
  5. Step 5: Solve for x
    x = 28,572,891,025,190,408/142,716,904.40
  6. Step 6: Final answer
    x = 200,206,774

Related Problems

Find fourth proportional to 71,358,452.20, 100,103,387 and 71,358,452.20
Half scale
Find fourth proportional to 285,433,808.80, 400,413,548 and 285,433,808.80
Double scale
Find fourth proportional to 142,716,905.40, 200,206,775.40 and 142,716,905.40
Similar ratio
Find fourth proportional to 214,075,356.60, 300,310,161 and 214,075,356.60
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.