Home / 8,768,804,576.10-13,153,206,864.15-6,909,186,228.90

Finding the Fourth Proportional to 8,768,804,576.10, 13,153,206,864.15 and 6,909,186,228.90

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Solution

The fourth proportional to 8,768,804,576.10, 13,153,206,864.15 and 6,909,186,228.90 is: 10,363,779,343.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,804,576.10 : 13,153,206,864.15 = 6,909,186,228.90 : x
  2. Step 2: Convert to fraction form
    8,768,804,576.10/13,153,206,864.15 = 6,909,186,228.90/x
  3. Step 3: Cross multiply
    8,768,804,576.10x = 13,153,206,864.15 × 6,909,186,228.90
  4. Step 4: Simplify right side
    8,768,804,576.10x = 90,877,955,731,658,129,408
  5. Step 5: Solve for x
    x = 90,877,955,731,658,129,408/8,768,804,576.10
  6. Step 6: Final answer
    x = 10,363,779,343.35

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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.