Home / 53,068,357,486.84-79,613,717,457.15-17,210,318,544.40

Finding the Fourth Proportional to 53,068,357,486.84, 79,613,717,457.15 and 17,210,318,544.40

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Solution

The fourth proportional to 53,068,357,486.84, 79,613,717,457.15 and 17,210,318,544.40 is: 25,819,103,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,068,357,486.84 : 79,613,717,457.15 = 17,210,318,544.40 : x
  2. Step 2: Convert to fraction form
    53,068,357,486.84/79,613,717,457.15 = 17,210,318,544.40/x
  3. Step 3: Cross multiply
    53,068,357,486.84x = 79,613,717,457.15 × 17,210,318,544.40
  4. Step 4: Simplify right side
    53,068,357,486.84x = 1,370,177,437,941,410,562,048
  5. Step 5: Solve for x
    x = 1,370,177,437,941,410,562,048/53,068,357,486.84
  6. Step 6: Final answer
    x = 25,819,103,941.20

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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.