Home / 8,148,775,555.40-12,223,163,333.10-8,148,775,555.40

Finding the Fourth Proportional to 8,148,775,555.40, 12,223,163,333.10 and 8,148,775,555.40

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Solution

The fourth proportional to 8,148,775,555.40, 12,223,163,333.10 and 8,148,775,555.40 is: 12,223,163,333.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,148,775,555.40 : 12,223,163,333.10 = 8,148,775,555.40 : x
  2. Step 2: Convert to fraction form
    8,148,775,555.40/12,223,163,333.10 = 8,148,775,555.40/x
  3. Step 3: Cross multiply
    8,148,775,555.40x = 12,223,163,333.10 × 8,148,775,555.40
  4. Step 4: Simplify right side
    8,148,775,555.40x = 99,603,814,578,426,871,808
  5. Step 5: Solve for x
    x = 99,603,814,578,426,871,808/8,148,775,555.40
  6. Step 6: Final answer
    x = 12,223,163,333.10

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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.