Home / 8,779,425,905.61-13,166,363,526.12-2,883,013,098.57

Finding the Fourth Proportional to 8,779,425,905.61, 13,166,363,526.12 and 2,883,013,098.57

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Solution

The fourth proportional to 8,779,425,905.61, 13,166,363,526.12 and 2,883,013,098.57 is: 4,323,608,276.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,779,425,905.61 : 13,166,363,526.12 = 2,883,013,098.57 : x
  2. Step 2: Convert to fraction form
    8,779,425,905.61/13,166,363,526.12 = 2,883,013,098.57/x
  3. Step 3: Cross multiply
    8,779,425,905.61x = 13,166,363,526.12 × 2,883,013,098.57
  4. Step 4: Simplify right side
    8,779,425,905.61x = 37,958,798,506,338,254,848
  5. Step 5: Solve for x
    x = 37,958,798,506,338,254,848/8,779,425,905.61
  6. Step 6: Final answer
    x = 4,323,608,276.26

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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.