Home / 7,243,344,006.10-10,865,016,009.15-3,570,023,814.10

Finding the Fourth Proportional to 7,243,344,006.10, 10,865,016,009.15 and 3,570,023,814.10

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Solution

The fourth proportional to 7,243,344,006.10, 10,865,016,009.15 and 3,570,023,814.10 is: 5,355,035,721.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,006.10 : 10,865,016,009.15 = 3,570,023,814.10 : x
  2. Step 2: Convert to fraction form
    7,243,344,006.10/10,865,016,009.15 = 3,570,023,814.10/x
  3. Step 3: Cross multiply
    7,243,344,006.10x = 10,865,016,009.15 × 3,570,023,814.10
  4. Step 4: Simplify right side
    7,243,344,006.10x = 38,788,365,893,243,240,448
  5. Step 5: Solve for x
    x = 38,788,365,893,243,240,448/7,243,344,006.10
  6. Step 6: Final answer
    x = 5,355,035,721.15

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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.