Home / 11,112,249,538.08-16,671,648,666.68-4,476,463,979.58

Finding the Fourth Proportional to 11,112,249,538.08, 16,671,648,666.68 and 4,476,463,979.58

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Solution

The fourth proportional to 11,112,249,538.08, 16,671,648,666.68 and 4,476,463,979.58 is: 6,716,015,013.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,112,249,538.08 : 16,671,648,666.68 = 4,476,463,979.58 : x
  2. Step 2: Convert to fraction form
    11,112,249,538.08/16,671,648,666.68 = 4,476,463,979.58/x
  3. Step 3: Cross multiply
    11,112,249,538.08x = 16,671,648,666.68 × 4,476,463,979.58
  4. Step 4: Simplify right side
    11,112,249,538.08x = 74,630,034,736,583,573,504
  5. Step 5: Solve for x
    x = 74,630,034,736,583,573,504/11,112,249,538.08
  6. Step 6: Final answer
    x = 6,716,015,013.96

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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.