Home / 11,500,746,207.60-17,251,119,311.40-7,574,885,252.40

Finding the Fourth Proportional to 11,500,746,207.60, 17,251,119,311.40 and 7,574,885,252.40

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Solution

The fourth proportional to 11,500,746,207.60, 17,251,119,311.40 and 7,574,885,252.40 is: 11,362,327,878.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,500,746,207.60 : 17,251,119,311.40 = 7,574,885,252.40 : x
  2. Step 2: Convert to fraction form
    11,500,746,207.60/17,251,119,311.40 = 7,574,885,252.40/x
  3. Step 3: Cross multiply
    11,500,746,207.60x = 17,251,119,311.40 × 7,574,885,252.40
  4. Step 4: Simplify right side
    11,500,746,207.60x = 130,675,249,259,316,707,328
  5. Step 5: Solve for x
    x = 130,675,249,259,316,707,328/11,500,746,207.60
  6. Step 6: Final answer
    x = 11,362,327,878.60

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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.