Home / 1,283,341,905.85-1,924,785,307.40-583,670,157.22

Finding the Fourth Proportional to 1,283,341,905.85, 1,924,785,307.40 and 583,670,157.22

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Solution

The fourth proportional to 1,283,341,905.85, 1,924,785,307.40 and 583,670,157.22 is: 875,401,744.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,341,905.85 : 1,924,785,307.40 = 583,670,157.22 : x
  2. Step 2: Convert to fraction form
    1,283,341,905.85/1,924,785,307.40 = 583,670,157.22/x
  3. Step 3: Cross multiply
    1,283,341,905.85x = 1,924,785,307.40 × 583,670,157.22
  4. Step 4: Simplify right side
    1,283,341,905.85x = 1,123,439,742,984,904,192
  5. Step 5: Solve for x
    x = 1,123,439,742,984,904,192/1,283,341,905.85
  6. Step 6: Final answer
    x = 875,401,744.35

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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.